87944520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:595

約数の個数: 128

約数和(自身を含む): 278691840

約数和(自身を除く): 190747320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 93, 94, 120, 124, 141, 155, 186, 188, 235, 248, 282, 310, 372, 376, 465, 470, 503, 564, 620, 705, 744, 930, 940, 1006, 1128, 1240, 1410, 1457, 1509, 1860, 1880, 2012, 2515, 2820, 2914, 3018, 3720, 4024, 4371, 5030, 5640, 5828, 6036, 7285, 7545, 8742, 10060, 11656, 12072, 14570, 15090, 15593, 17484, 20120, 21855, 23641, 29140, 30180, 31186, 34968, 43710, 46779, 47282, 58280, 60360, 62372, 70923, 77965, 87420, 93558, 94564, 118205, 124744, 141846, 155930, 174840, 187116, 189128, 233895, 236410, 283692, 311860, 354615, 374232, 467790, 472820, 567384, 623720, 709230, 732871, 935580, 945640, 1418460, 1465742, 1871160, 2198613, 2836920, 2931484, 3664355, 4397226, 5862968, 7328710, 8794452, 10993065, 14657420, 17588904, 21986130, 29314840, 43972260, 87944520]

約数ペア:

[(1, 87944520), (2, 43972260), (3, 29314840), (4, 21986130), (5, 17588904), (6, 14657420), (8, 10993065), (10, 8794452), (12, 7328710), (15, 5862968), (20, 4397226), (24, 3664355), (30, 2931484), (31, 2836920), (40, 2198613), (47, 1871160), (60, 1465742), (62, 1418460), (93, 945640), (94, 935580), (120, 732871), (124, 709230), (141, 623720), (155, 567384), (186, 472820), (188, 467790), (235, 374232), (248, 354615), (282, 311860), (310, 283692), (372, 236410), (376, 233895), (465, 189128), (470, 187116), (503, 174840), (564, 155930), (620, 141846), (705, 124744), (744, 118205), (930, 94564), (940, 93558), (1006, 87420), (1128, 77965), (1240, 70923), (1410, 62372), (1457, 60360), (1509, 58280), (1860, 47282), (1880, 46779), (2012, 43710), (2515, 34968), (2820, 31186), (2914, 30180), (3018, 29140), (3720, 23641), (4024, 21855), (4371, 20120), (5030, 17484), (5640, 15593), (5828, 15090), (6036, 14570), (7285, 12072), (7545, 11656), (8742, 10060)]