65413680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1427}}^1$

素因数の和:1634

約数の個数: 80

約数和(自身を含む): 203986944

約数和(自身を除く): 138573264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 573, 764, 955, 1146, 1427, 1528, 1910, 2292, 2854, 2865, 3056, 3820, 4281, 4584, 5708, 5730, 7135, 7640, 8562, 9168, 11416, 11460, 14270, 15280, 17124, 21405, 22832, 22920, 28540, 34248, 42810, 45840, 57080, 68496, 85620, 114160, 171240, 272557, 342480, 545114, 817671, 1090228, 1362785, 1635342, 2180456, 2725570, 3270684, 4088355, 4360912, 5451140, 6541368, 8176710, 10902280, 13082736, 16353420, 21804560, 32706840, 65413680]

約数ペア:

[(1, 65413680), (2, 32706840), (3, 21804560), (4, 16353420), (5, 13082736), (6, 10902280), (8, 8176710), (10, 6541368), (12, 5451140), (15, 4360912), (16, 4088355), (20, 3270684), (24, 2725570), (30, 2180456), (40, 1635342), (48, 1362785), (60, 1090228), (80, 817671), (120, 545114), (191, 342480), (240, 272557), (382, 171240), (573, 114160), (764, 85620), (955, 68496), (1146, 57080), (1427, 45840), (1528, 42810), (1910, 34248), (2292, 28540), (2854, 22920), (2865, 22832), (3056, 21405), (3820, 17124), (4281, 15280), (4584, 14270), (5708, 11460), (5730, 11416), (7135, 9168), (7640, 8562)]