511745580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{22039}}^1$

素因数の和:22100

約数の個数: 96

約数和(自身を含む): 1629196800

約数和(自身を除く): 1117451220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2322, 2580, 3870, 4644, 5805, 7740, 11610, 22039, 23220, 44078, 66117, 88156, 110195, 132234, 198351, 220390, 264468, 330585, 396702, 440780, 595053, 661170, 793404, 947677, 991755, 1190106, 1322340, 1895354, 1983510, 2380212, 2843031, 2975265, 3790708, 3967020, 4738385, 5686062, 5950530, 8529093, 9476770, 11372124, 11901060, 14215155, 17058186, 18953540, 25587279, 28430310, 34116372, 42645465, 51174558, 56860620, 85290930, 102349116, 127936395, 170581860, 255872790, 511745580]

約数ペア:

[(1, 511745580), (2, 255872790), (3, 170581860), (4, 127936395), (5, 102349116), (6, 85290930), (9, 56860620), (10, 51174558), (12, 42645465), (15, 34116372), (18, 28430310), (20, 25587279), (27, 18953540), (30, 17058186), (36, 14215155), (43, 11901060), (45, 11372124), (54, 9476770), (60, 8529093), (86, 5950530), (90, 5686062), (108, 4738385), (129, 3967020), (135, 3790708), (172, 2975265), (180, 2843031), (215, 2380212), (258, 1983510), (270, 1895354), (387, 1322340), (430, 1190106), (516, 991755), (540, 947677), (645, 793404), (774, 661170), (860, 595053), (1161, 440780), (1290, 396702), (1548, 330585), (1935, 264468), (2322, 220390), (2580, 198351), (3870, 132234), (4644, 110195), (5805, 88156), (7740, 66117), (11610, 44078), (22039, 23220)]