72436140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19163}}^1$

素因数の和:19188

約数の個数: 96

約数和(自身を含む): 257564160

約数和(自身を除く): 185128020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 19163, 38326, 57489, 76652, 95815, 114978, 134141, 172467, 191630, 229956, 268282, 287445, 344934, 383260, 402423, 517401, 536564, 574890, 670705, 689868, 804846, 862335, 1034802, 1149780, 1207269, 1341410, 1609692, 1724670, 2012115, 2069604, 2414538, 2587005, 2682820, 3449340, 3621807, 4024230, 4829076, 5174010, 6036345, 7243614, 8048460, 10348020, 12072690, 14487228, 18109035, 24145380, 36218070, 72436140]

約数ペア:

[(1, 72436140), (2, 36218070), (3, 24145380), (4, 18109035), (5, 14487228), (6, 12072690), (7, 10348020), (9, 8048460), (10, 7243614), (12, 6036345), (14, 5174010), (15, 4829076), (18, 4024230), (20, 3621807), (21, 3449340), (27, 2682820), (28, 2587005), (30, 2414538), (35, 2069604), (36, 2012115), (42, 1724670), (45, 1609692), (54, 1341410), (60, 1207269), (63, 1149780), (70, 1034802), (84, 862335), (90, 804846), (105, 689868), (108, 670705), (126, 574890), (135, 536564), (140, 517401), (180, 402423), (189, 383260), (210, 344934), (252, 287445), (270, 268282), (315, 229956), (378, 191630), (420, 172467), (540, 134141), (630, 114978), (756, 95815), (945, 76652), (1260, 57489), (1890, 38326), (3780, 19163)]