15357320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 40219200

約数和(自身を除く): 24861880

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 121, 152, 167, 190, 209, 220, 242, 334, 380, 418, 440, 484, 605, 668, 760, 835, 836, 968, 1045, 1210, 1336, 1670, 1672, 1837, 2090, 2299, 2420, 3173, 3340, 3674, 4180, 4598, 4840, 6346, 6680, 7348, 8360, 9185, 9196, 11495, 12692, 14696, 15865, 18370, 18392, 20207, 22990, 25384, 31730, 34903, 36740, 40414, 45980, 63460, 69806, 73480, 80828, 91960, 101035, 126920, 139612, 161656, 174515, 202070, 279224, 349030, 383933, 404140, 698060, 767866, 808280, 1396120, 1535732, 1919665, 3071464, 3839330, 7678660, 15357320]

約数ペア:

[(1, 15357320), (2, 7678660), (4, 3839330), (5, 3071464), (8, 1919665), (10, 1535732), (11, 1396120), (19, 808280), (20, 767866), (22, 698060), (38, 404140), (40, 383933), (44, 349030), (55, 279224), (76, 202070), (88, 174515), (95, 161656), (110, 139612), (121, 126920), (152, 101035), (167, 91960), (190, 80828), (209, 73480), (220, 69806), (242, 63460), (334, 45980), (380, 40414), (418, 36740), (440, 34903), (484, 31730), (605, 25384), (668, 22990), (760, 20207), (835, 18392), (836, 18370), (968, 15865), (1045, 14696), (1210, 12692), (1336, 11495), (1670, 9196), (1672, 9185), (1837, 8360), (2090, 7348), (2299, 6680), (2420, 6346), (3173, 4840), (3340, 4598), (3674, 4180)]