668839260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{3299}}^1$

素因数の和:3451

約数の個数: 96

約数和(自身を含む): 1951488000

約数和(自身を除く): 1282648740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 109, 124, 155, 186, 218, 310, 327, 372, 436, 465, 545, 620, 654, 930, 1090, 1308, 1635, 1860, 2180, 3270, 3299, 3379, 6540, 6598, 6758, 9897, 10137, 13196, 13516, 16495, 16895, 19794, 20274, 32990, 33790, 39588, 40548, 49485, 50685, 65980, 67580, 98970, 101370, 102269, 197940, 202740, 204538, 306807, 359591, 409076, 511345, 613614, 719182, 1022690, 1078773, 1227228, 1438364, 1534035, 1797955, 2045380, 2157546, 3068070, 3595910, 4315092, 5393865, 6136140, 7191820, 10787730, 11147321, 21575460, 22294642, 33441963, 44589284, 55736605, 66883926, 111473210, 133767852, 167209815, 222946420, 334419630, 668839260]

約数ペア:

[(1, 668839260), (2, 334419630), (3, 222946420), (4, 167209815), (5, 133767852), (6, 111473210), (10, 66883926), (12, 55736605), (15, 44589284), (20, 33441963), (30, 22294642), (31, 21575460), (60, 11147321), (62, 10787730), (93, 7191820), (109, 6136140), (124, 5393865), (155, 4315092), (186, 3595910), (218, 3068070), (310, 2157546), (327, 2045380), (372, 1797955), (436, 1534035), (465, 1438364), (545, 1227228), (620, 1078773), (654, 1022690), (930, 719182), (1090, 613614), (1308, 511345), (1635, 409076), (1860, 359591), (2180, 306807), (3270, 204538), (3299, 202740), (3379, 197940), (6540, 102269), (6598, 101370), (6758, 98970), (9897, 67580), (10137, 65980), (13196, 50685), (13516, 49485), (16495, 40548), (16895, 39588), (19794, 33790), (20274, 32990)]