42261840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:841

約数の個数: 120

約数和(自身を含む): 143919360

約数和(自身を除く): 101657520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 743, 790, 948, 1185, 1264, 1422, 1486, 1580, 1896, 2229, 2370, 2844, 2972, 3160, 3555, 3715, 3792, 4458, 4740, 5688, 5944, 6320, 6687, 7110, 7430, 8916, 9480, 11145, 11376, 11888, 13374, 14220, 14860, 17832, 18960, 22290, 26748, 28440, 29720, 33435, 35664, 44580, 53496, 56880, 58697, 59440, 66870, 89160, 106992, 117394, 133740, 176091, 178320, 234788, 267480, 293485, 352182, 469576, 528273, 534960, 586970, 704364, 880455, 939152, 1056546, 1173940, 1408728, 1760910, 2113092, 2347880, 2641365, 2817456, 3521820, 4226184, 4695760, 5282730, 7043640, 8452368, 10565460, 14087280, 21130920, 42261840]

約数ペア:

[(1, 42261840), (2, 21130920), (3, 14087280), (4, 10565460), (5, 8452368), (6, 7043640), (8, 5282730), (9, 4695760), (10, 4226184), (12, 3521820), (15, 2817456), (16, 2641365), (18, 2347880), (20, 2113092), (24, 1760910), (30, 1408728), (36, 1173940), (40, 1056546), (45, 939152), (48, 880455), (60, 704364), (72, 586970), (79, 534960), (80, 528273), (90, 469576), (120, 352182), (144, 293485), (158, 267480), (180, 234788), (237, 178320), (240, 176091), (316, 133740), (360, 117394), (395, 106992), (474, 89160), (632, 66870), (711, 59440), (720, 58697), (743, 56880), (790, 53496), (948, 44580), (1185, 35664), (1264, 33435), (1422, 29720), (1486, 28440), (1580, 26748), (1896, 22290), (2229, 18960), (2370, 17832), (2844, 14860), (2972, 14220), (3160, 13374), (3555, 11888), (3715, 11376), (3792, 11145), (4458, 9480), (4740, 8916), (5688, 7430), (5944, 7110), (6320, 6687)]