64321620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2377}}^1$

素因数の和:2441

約数の個数: 96

約数和(自身を含む): 201350016

約数和(自身を除く): 137028396

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 82, 110, 123, 132, 164, 165, 205, 220, 246, 330, 410, 451, 492, 615, 660, 820, 902, 1230, 1353, 1804, 2255, 2377, 2460, 2706, 4510, 4754, 5412, 6765, 7131, 9020, 9508, 11885, 13530, 14262, 23770, 26147, 27060, 28524, 35655, 47540, 52294, 71310, 78441, 97457, 104588, 130735, 142620, 156882, 194914, 261470, 292371, 313764, 389828, 392205, 487285, 522940, 584742, 784410, 974570, 1072027, 1169484, 1461855, 1568820, 1949140, 2144054, 2923710, 3216081, 4288108, 5360135, 5847420, 6432162, 10720270, 12864324, 16080405, 21440540, 32160810, 64321620]

約数ペア:

[(1, 64321620), (2, 32160810), (3, 21440540), (4, 16080405), (5, 12864324), (6, 10720270), (10, 6432162), (11, 5847420), (12, 5360135), (15, 4288108), (20, 3216081), (22, 2923710), (30, 2144054), (33, 1949140), (41, 1568820), (44, 1461855), (55, 1169484), (60, 1072027), (66, 974570), (82, 784410), (110, 584742), (123, 522940), (132, 487285), (164, 392205), (165, 389828), (205, 313764), (220, 292371), (246, 261470), (330, 194914), (410, 156882), (451, 142620), (492, 130735), (615, 104588), (660, 97457), (820, 78441), (902, 71310), (1230, 52294), (1353, 47540), (1804, 35655), (2255, 28524), (2377, 27060), (2460, 26147), (2706, 23770), (4510, 14262), (4754, 13530), (5412, 11885), (6765, 9508), (7131, 9020)]