1631155920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{11779}}^1$

素因数の和:12372

約数の個数: 80

約数和(自身を含む): 5065776960

約数和(自身を除く): 3434621040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 577, 1154, 1731, 2308, 2885, 3462, 4616, 5770, 6924, 8655, 9232, 11540, 11779, 13848, 17310, 23080, 23558, 27696, 34620, 35337, 46160, 47116, 58895, 69240, 70674, 94232, 117790, 138480, 141348, 176685, 188464, 235580, 282696, 353370, 471160, 565392, 706740, 942320, 1413480, 2826960, 6796483, 13592966, 20389449, 27185932, 33982415, 40778898, 54371864, 67964830, 81557796, 101947245, 108743728, 135929660, 163115592, 203894490, 271859320, 326231184, 407788980, 543718640, 815577960, 1631155920]

約数ペア:

[(1, 1631155920), (2, 815577960), (3, 543718640), (4, 407788980), (5, 326231184), (6, 271859320), (8, 203894490), (10, 163115592), (12, 135929660), (15, 108743728), (16, 101947245), (20, 81557796), (24, 67964830), (30, 54371864), (40, 40778898), (48, 33982415), (60, 27185932), (80, 20389449), (120, 13592966), (240, 6796483), (577, 2826960), (1154, 1413480), (1731, 942320), (2308, 706740), (2885, 565392), (3462, 471160), (4616, 353370), (5770, 282696), (6924, 235580), (8655, 188464), (9232, 176685), (11540, 141348), (11779, 138480), (13848, 117790), (17310, 94232), (23080, 70674), (23558, 69240), (27696, 58895), (34620, 47116), (35337, 46160)]