120286920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{929}}^1$

素因数の和:1039

約数の個数: 128

約数和(自身を含む): 393724800

約数和(自身を除く): 273437880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 83, 104, 120, 130, 156, 166, 195, 249, 260, 312, 332, 390, 415, 498, 520, 664, 780, 830, 929, 996, 1079, 1245, 1560, 1660, 1858, 1992, 2158, 2490, 2787, 3237, 3320, 3716, 4316, 4645, 4980, 5395, 5574, 6474, 7432, 8632, 9290, 9960, 10790, 11148, 12077, 12948, 13935, 16185, 18580, 21580, 22296, 24154, 25896, 27870, 32370, 36231, 37160, 43160, 48308, 55740, 60385, 64740, 72462, 77107, 96616, 111480, 120770, 129480, 144924, 154214, 181155, 231321, 241540, 289848, 308428, 362310, 385535, 462642, 483080, 616856, 724620, 771070, 925284, 1002391, 1156605, 1449240, 1542140, 1850568, 2004782, 2313210, 3007173, 3084280, 4009564, 4626420, 5011955, 6014346, 8019128, 9252840, 10023910, 12028692, 15035865, 20047820, 24057384, 30071730, 40095640, 60143460, 120286920]

約数ペア:

[(1, 120286920), (2, 60143460), (3, 40095640), (4, 30071730), (5, 24057384), (6, 20047820), (8, 15035865), (10, 12028692), (12, 10023910), (13, 9252840), (15, 8019128), (20, 6014346), (24, 5011955), (26, 4626420), (30, 4009564), (39, 3084280), (40, 3007173), (52, 2313210), (60, 2004782), (65, 1850568), (78, 1542140), (83, 1449240), (104, 1156605), (120, 1002391), (130, 925284), (156, 771070), (166, 724620), (195, 616856), (249, 483080), (260, 462642), (312, 385535), (332, 362310), (390, 308428), (415, 289848), (498, 241540), (520, 231321), (664, 181155), (780, 154214), (830, 144924), (929, 129480), (996, 120770), (1079, 111480), (1245, 96616), (1560, 77107), (1660, 72462), (1858, 64740), (1992, 60385), (2158, 55740), (2490, 48308), (2787, 43160), (3237, 37160), (3320, 36231), (3716, 32370), (4316, 27870), (4645, 25896), (4980, 24154), (5395, 22296), (5574, 21580), (6474, 18580), (7432, 16185), (8632, 13935), (9290, 12948), (9960, 12077), (10790, 11148)]