82713720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1439}}^1$

素因数の和:1932

約数の個数: 64

約数和(自身を含む): 248832000

約数和(自身を除く): 166118280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 479, 958, 1437, 1439, 1916, 2395, 2874, 2878, 3832, 4317, 4790, 5748, 5756, 7185, 7195, 8634, 9580, 11496, 11512, 14370, 14390, 17268, 19160, 21585, 28740, 28780, 34536, 43170, 57480, 57560, 86340, 172680, 689281, 1378562, 2067843, 2757124, 3446405, 4135686, 5514248, 6892810, 8271372, 10339215, 13785620, 16542744, 20678430, 27571240, 41356860, 82713720]

約数ペア:

[(1, 82713720), (2, 41356860), (3, 27571240), (4, 20678430), (5, 16542744), (6, 13785620), (8, 10339215), (10, 8271372), (12, 6892810), (15, 5514248), (20, 4135686), (24, 3446405), (30, 2757124), (40, 2067843), (60, 1378562), (120, 689281), (479, 172680), (958, 86340), (1437, 57560), (1439, 57480), (1916, 43170), (2395, 34536), (2874, 28780), (2878, 28740), (3832, 21585), (4317, 19160), (4790, 17268), (5748, 14390), (5756, 14370), (7185, 11512), (7195, 11496), (8634, 9580)]