4867980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 14866992

約数和(自身を除く): 9999012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 79, 130, 156, 158, 195, 237, 260, 316, 390, 395, 474, 780, 790, 948, 1027, 1185, 1580, 2054, 2370, 3081, 4108, 4740, 5135, 6162, 6241, 10270, 12324, 12482, 15405, 18723, 20540, 24964, 30810, 31205, 37446, 61620, 62410, 74892, 81133, 93615, 124820, 162266, 187230, 243399, 324532, 374460, 405665, 486798, 811330, 973596, 1216995, 1622660, 2433990, 4867980]

約数ペア:

[(1, 4867980), (2, 2433990), (3, 1622660), (4, 1216995), (5, 973596), (6, 811330), (10, 486798), (12, 405665), (13, 374460), (15, 324532), (20, 243399), (26, 187230), (30, 162266), (39, 124820), (52, 93615), (60, 81133), (65, 74892), (78, 62410), (79, 61620), (130, 37446), (156, 31205), (158, 30810), (195, 24964), (237, 20540), (260, 18723), (316, 15405), (390, 12482), (395, 12324), (474, 10270), (780, 6241), (790, 6162), (948, 5135), (1027, 4740), (1185, 4108), (1580, 3081), (2054, 2370)]