747430560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 288

約数和(自身を含む): 2651830272

約数和(自身を除く): 1904399712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 67, 72, 80, 90, 96, 120, 122, 127, 134, 144, 160, 180, 183, 201, 240, 244, 254, 268, 288, 305, 335, 360, 366, 381, 402, 480, 488, 508, 536, 549, 603, 610, 635, 670, 720, 732, 762, 804, 915, 976, 1005, 1016, 1072, 1098, 1143, 1206, 1220, 1270, 1340, 1440, 1464, 1524, 1608, 1830, 1905, 1952, 2010, 2032, 2144, 2196, 2286, 2412, 2440, 2540, 2680, 2745, 2928, 3015, 3048, 3216, 3660, 3810, 4020, 4064, 4087, 4392, 4572, 4824, 4880, 5080, 5360, 5490, 5715, 5856, 6030, 6096, 6432, 7320, 7620, 7747, 8040, 8174, 8509, 8784, 9144, 9648, 9760, 10160, 10720, 10980, 11430, 12060, 12192, 12261, 14640, 15240, 15494, 16080, 16348, 17018, 17568, 18288, 19296, 20320, 20435, 21960, 22860, 23241, 24120, 24522, 25527, 29280, 30480, 30988, 32160, 32696, 34036, 36576, 36783, 38735, 40870, 42545, 43920, 45720, 46482, 48240, 49044, 51054, 60960, 61305, 61976, 65392, 68072, 69723, 73566, 76581, 77470, 81740, 85090, 87840, 91440, 92964, 96480, 98088, 102108, 116205, 122610, 123952, 127635, 130784, 136144, 139446, 147132, 153162, 154940, 163480, 170180, 182880, 183915, 185928, 196176, 204216, 232410, 245220, 247904, 255270, 272288, 278892, 294264, 306324, 309880, 326960, 340360, 348615, 367830, 371856, 382905, 392352, 408432, 464820, 490440, 510540, 519049, 557784, 588528, 612648, 619760, 653920, 680720, 697230, 735660, 743712, 765810, 816864, 929640, 980880, 1021080, 1038098, 1115568, 1177056, 1225296, 1239520, 1361440, 1394460, 1471320, 1531620, 1557147, 1859280, 1961760, 2042160, 2076196, 2231136, 2450592, 2595245, 2788920, 2942640, 3063240, 3114294, 3718560, 4084320, 4152392, 4671441, 5190490, 5577840, 5885280, 6126480, 6228588, 7785735, 8304784, 9342882, 10380980, 11155680, 12252960, 12457176, 15571470, 16609568, 18685764, 20761960, 23357205, 24914352, 31142940, 37371528, 41523920, 46714410, 49828704, 62285880, 74743056, 83047840, 93428820, 124571760, 149486112, 186857640, 249143520, 373715280, 747430560]

約数ペア:

[(1, 747430560), (2, 373715280), (3, 249143520), (4, 186857640), (5, 149486112), (6, 124571760), (8, 93428820), (9, 83047840), (10, 74743056), (12, 62285880), (15, 49828704), (16, 46714410), (18, 41523920), (20, 37371528), (24, 31142940), (30, 24914352), (32, 23357205), (36, 20761960), (40, 18685764), (45, 16609568), (48, 15571470), (60, 12457176), (61, 12252960), (67, 11155680), (72, 10380980), (80, 9342882), (90, 8304784), (96, 7785735), (120, 6228588), (122, 6126480), (127, 5885280), (134, 5577840), (144, 5190490), (160, 4671441), (180, 4152392), (183, 4084320), (201, 3718560), (240, 3114294), (244, 3063240), (254, 2942640), (268, 2788920), (288, 2595245), (305, 2450592), (335, 2231136), (360, 2076196), (366, 2042160), (381, 1961760), (402, 1859280), (480, 1557147), (488, 1531620), (508, 1471320), (536, 1394460), (549, 1361440), (603, 1239520), (610, 1225296), (635, 1177056), (670, 1115568), (720, 1038098), (732, 1021080), (762, 980880), (804, 929640), (915, 816864), (976, 765810), (1005, 743712), (1016, 735660), (1072, 697230), (1098, 680720), (1143, 653920), (1206, 619760), (1220, 612648), (1270, 588528), (1340, 557784), (1440, 519049), (1464, 510540), (1524, 490440), (1608, 464820), (1830, 408432), (1905, 392352), (1952, 382905), (2010, 371856), (2032, 367830), (2144, 348615), (2196, 340360), (2286, 326960), (2412, 309880), (2440, 306324), (2540, 294264), (2680, 278892), (2745, 272288), (2928, 255270), (3015, 247904), (3048, 245220), (3216, 232410), (3660, 204216), (3810, 196176), (4020, 185928), (4064, 183915), (4087, 182880), (4392, 170180), (4572, 163480), (4824, 154940), (4880, 153162), (5080, 147132), (5360, 139446), (5490, 136144), (5715, 130784), (5856, 127635), (6030, 123952), (6096, 122610), (6432, 116205), (7320, 102108), (7620, 98088), (7747, 96480), (8040, 92964), (8174, 91440), (8509, 87840), (8784, 85090), (9144, 81740), (9648, 77470), (9760, 76581), (10160, 73566), (10720, 69723), (10980, 68072), (11430, 65392), (12060, 61976), (12192, 61305), (12261, 60960), (14640, 51054), (15240, 49044), (15494, 48240), (16080, 46482), (16348, 45720), (17018, 43920), (17568, 42545), (18288, 40870), (19296, 38735), (20320, 36783), (20435, 36576), (21960, 34036), (22860, 32696), (23241, 32160), (24120, 30988), (24522, 30480), (25527, 29280)]