38574120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 126604800

約数和(自身を除く): 88030680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 79, 104, 120, 130, 156, 158, 195, 237, 260, 312, 313, 316, 390, 395, 474, 520, 626, 632, 780, 790, 939, 948, 1027, 1185, 1252, 1560, 1565, 1580, 1878, 1896, 2054, 2370, 2504, 3081, 3130, 3160, 3756, 4069, 4108, 4695, 4740, 5135, 6162, 6260, 7512, 8138, 8216, 9390, 9480, 10270, 12207, 12324, 12520, 15405, 16276, 18780, 20345, 20540, 24414, 24648, 24727, 30810, 32552, 37560, 40690, 41080, 48828, 49454, 61035, 61620, 74181, 81380, 97656, 98908, 122070, 123240, 123635, 148362, 162760, 197816, 244140, 247270, 296724, 321451, 370905, 488280, 494540, 593448, 642902, 741810, 964353, 989080, 1285804, 1483620, 1607255, 1928706, 2571608, 2967240, 3214510, 3857412, 4821765, 6429020, 7714824, 9643530, 12858040, 19287060, 38574120]

約数ペア:

[(1, 38574120), (2, 19287060), (3, 12858040), (4, 9643530), (5, 7714824), (6, 6429020), (8, 4821765), (10, 3857412), (12, 3214510), (13, 2967240), (15, 2571608), (20, 1928706), (24, 1607255), (26, 1483620), (30, 1285804), (39, 989080), (40, 964353), (52, 741810), (60, 642902), (65, 593448), (78, 494540), (79, 488280), (104, 370905), (120, 321451), (130, 296724), (156, 247270), (158, 244140), (195, 197816), (237, 162760), (260, 148362), (312, 123635), (313, 123240), (316, 122070), (390, 98908), (395, 97656), (474, 81380), (520, 74181), (626, 61620), (632, 61035), (780, 49454), (790, 48828), (939, 41080), (948, 40690), (1027, 37560), (1185, 32552), (1252, 30810), (1560, 24727), (1565, 24648), (1580, 24414), (1878, 20540), (1896, 20345), (2054, 18780), (2370, 16276), (2504, 15405), (3081, 12520), (3130, 12324), (3160, 12207), (3756, 10270), (4069, 9480), (4108, 9390), (4695, 8216), (4740, 8138), (5135, 7512), (6162, 6260)]