54969120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:727

約数の個数: 144

約数和(自身を含む): 191056320

約数和(自身を除く): 136087200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 236, 240, 288, 295, 354, 360, 472, 480, 531, 590, 647, 708, 720, 885, 944, 1062, 1180, 1294, 1416, 1440, 1770, 1888, 1941, 2124, 2360, 2588, 2655, 2832, 3235, 3540, 3882, 4248, 4720, 5176, 5310, 5664, 5823, 6470, 7080, 7764, 8496, 9440, 9705, 10352, 10620, 11646, 12940, 14160, 15528, 16992, 19410, 20704, 21240, 23292, 25880, 28320, 29115, 31056, 38173, 38820, 42480, 46584, 51760, 58230, 62112, 76346, 77640, 84960, 93168, 103520, 114519, 116460, 152692, 155280, 186336, 190865, 229038, 232920, 305384, 310560, 343557, 381730, 458076, 465840, 572595, 610768, 687114, 763460, 916152, 931680, 1145190, 1221536, 1374228, 1526920, 1717785, 1832304, 2290380, 2748456, 3053840, 3435570, 3664608, 4580760, 5496912, 6107680, 6871140, 9161520, 10993824, 13742280, 18323040, 27484560, 54969120]

約数ペア:

[(1, 54969120), (2, 27484560), (3, 18323040), (4, 13742280), (5, 10993824), (6, 9161520), (8, 6871140), (9, 6107680), (10, 5496912), (12, 4580760), (15, 3664608), (16, 3435570), (18, 3053840), (20, 2748456), (24, 2290380), (30, 1832304), (32, 1717785), (36, 1526920), (40, 1374228), (45, 1221536), (48, 1145190), (59, 931680), (60, 916152), (72, 763460), (80, 687114), (90, 610768), (96, 572595), (118, 465840), (120, 458076), (144, 381730), (160, 343557), (177, 310560), (180, 305384), (236, 232920), (240, 229038), (288, 190865), (295, 186336), (354, 155280), (360, 152692), (472, 116460), (480, 114519), (531, 103520), (590, 93168), (647, 84960), (708, 77640), (720, 76346), (885, 62112), (944, 58230), (1062, 51760), (1180, 46584), (1294, 42480), (1416, 38820), (1440, 38173), (1770, 31056), (1888, 29115), (1941, 28320), (2124, 25880), (2360, 23292), (2588, 21240), (2655, 20704), (2832, 19410), (3235, 16992), (3540, 15528), (3882, 14160), (4248, 12940), (4720, 11646), (5176, 10620), (5310, 10352), (5664, 9705), (5823, 9440), (6470, 8496), (7080, 7764)]