87424560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 313372800

約数和(自身を除く): 225948240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 53, 58, 60, 72, 79, 80, 87, 90, 106, 116, 120, 144, 145, 158, 159, 174, 180, 212, 232, 237, 240, 261, 265, 290, 316, 318, 348, 360, 395, 424, 435, 464, 474, 477, 522, 530, 580, 632, 636, 696, 711, 720, 790, 795, 848, 870, 948, 954, 1044, 1060, 1160, 1185, 1264, 1272, 1305, 1392, 1422, 1537, 1580, 1590, 1740, 1896, 1908, 2088, 2120, 2291, 2320, 2370, 2385, 2544, 2610, 2844, 3074, 3160, 3180, 3480, 3555, 3792, 3816, 4176, 4187, 4240, 4582, 4611, 4740, 4770, 5220, 5688, 6148, 6320, 6360, 6873, 6960, 7110, 7632, 7685, 8374, 9164, 9222, 9480, 9540, 10440, 11376, 11455, 12296, 12561, 12720, 13746, 13833, 14220, 15370, 16748, 18328, 18444, 18960, 19080, 20619, 20880, 20935, 22910, 23055, 24592, 25122, 27492, 27666, 28440, 30740, 33496, 34365, 36656, 36888, 37683, 38160, 41238, 41870, 45820, 46110, 50244, 54984, 55332, 56880, 61480, 62805, 66992, 68730, 69165, 73776, 75366, 82476, 83740, 91640, 92220, 100488, 103095, 109968, 110664, 121423, 122960, 125610, 137460, 138330, 150732, 164952, 167480, 183280, 184440, 188415, 200976, 206190, 221328, 242846, 251220, 274920, 276660, 301464, 329904, 334960, 364269, 368880, 376830, 412380, 485692, 502440, 549840, 553320, 602928, 607115, 728538, 753660, 824760, 971384, 1004880, 1092807, 1106640, 1214230, 1457076, 1507320, 1649520, 1821345, 1942768, 2185614, 2428460, 2914152, 3014640, 3642690, 4371228, 4856920, 5464035, 5828304, 7285380, 8742456, 9713840, 10928070, 14570760, 17484912, 21856140, 29141520, 43712280, 87424560]

約数ペア:

[(1, 87424560), (2, 43712280), (3, 29141520), (4, 21856140), (5, 17484912), (6, 14570760), (8, 10928070), (9, 9713840), (10, 8742456), (12, 7285380), (15, 5828304), (16, 5464035), (18, 4856920), (20, 4371228), (24, 3642690), (29, 3014640), (30, 2914152), (36, 2428460), (40, 2185614), (45, 1942768), (48, 1821345), (53, 1649520), (58, 1507320), (60, 1457076), (72, 1214230), (79, 1106640), (80, 1092807), (87, 1004880), (90, 971384), (106, 824760), (116, 753660), (120, 728538), (144, 607115), (145, 602928), (158, 553320), (159, 549840), (174, 502440), (180, 485692), (212, 412380), (232, 376830), (237, 368880), (240, 364269), (261, 334960), (265, 329904), (290, 301464), (316, 276660), (318, 274920), (348, 251220), (360, 242846), (395, 221328), (424, 206190), (435, 200976), (464, 188415), (474, 184440), (477, 183280), (522, 167480), (530, 164952), (580, 150732), (632, 138330), (636, 137460), (696, 125610), (711, 122960), (720, 121423), (790, 110664), (795, 109968), (848, 103095), (870, 100488), (948, 92220), (954, 91640), (1044, 83740), (1060, 82476), (1160, 75366), (1185, 73776), (1264, 69165), (1272, 68730), (1305, 66992), (1392, 62805), (1422, 61480), (1537, 56880), (1580, 55332), (1590, 54984), (1740, 50244), (1896, 46110), (1908, 45820), (2088, 41870), (2120, 41238), (2291, 38160), (2320, 37683), (2370, 36888), (2385, 36656), (2544, 34365), (2610, 33496), (2844, 30740), (3074, 28440), (3160, 27666), (3180, 27492), (3480, 25122), (3555, 24592), (3792, 23055), (3816, 22910), (4176, 20935), (4187, 20880), (4240, 20619), (4582, 19080), (4611, 18960), (4740, 18444), (4770, 18328), (5220, 16748), (5688, 15370), (6148, 14220), (6320, 13833), (6360, 13746), (6873, 12720), (6960, 12561), (7110, 12296), (7632, 11455), (7685, 11376), (8374, 10440), (9164, 9540), (9222, 9480)]