2580821220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1\times {\mathrm{947}}^1$

素因数の和:1869

約数の個数: 96

約数和(自身を含む): 7379019648

約数和(自身を除く): 4798198428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 857, 947, 1060, 1590, 1714, 1894, 2571, 2841, 3180, 3428, 3788, 4285, 4735, 5142, 5682, 8570, 9470, 10284, 11364, 12855, 14205, 17140, 18940, 25710, 28410, 45421, 50191, 51420, 56820, 90842, 100382, 136263, 150573, 181684, 200764, 227105, 250955, 272526, 301146, 454210, 501910, 545052, 602292, 681315, 752865, 811579, 908420, 1003820, 1362630, 1505730, 1623158, 2434737, 2725260, 3011460, 3246316, 4057895, 4869474, 8115790, 9738948, 12173685, 16231580, 24347370, 43013687, 48694740, 86027374, 129041061, 172054748, 215068435, 258082122, 430136870, 516164244, 645205305, 860273740, 1290410610, 2580821220]

約数ペア:

[(1, 2580821220), (2, 1290410610), (3, 860273740), (4, 645205305), (5, 516164244), (6, 430136870), (10, 258082122), (12, 215068435), (15, 172054748), (20, 129041061), (30, 86027374), (53, 48694740), (60, 43013687), (106, 24347370), (159, 16231580), (212, 12173685), (265, 9738948), (318, 8115790), (530, 4869474), (636, 4057895), (795, 3246316), (857, 3011460), (947, 2725260), (1060, 2434737), (1590, 1623158), (1714, 1505730), (1894, 1362630), (2571, 1003820), (2841, 908420), (3180, 811579), (3428, 752865), (3788, 681315), (4285, 602292), (4735, 545052), (5142, 501910), (5682, 454210), (8570, 301146), (9470, 272526), (10284, 250955), (11364, 227105), (12855, 200764), (14205, 181684), (17140, 150573), (18940, 136263), (25710, 100382), (28410, 90842), (45421, 56820), (50191, 51420)]