65192280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31957}}^1$

素因数の和:31988

約数の個数: 64

約数和(自身を含む): 207087840

約数和(自身を除く): 141895560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 31957, 63914, 95871, 127828, 159785, 191742, 255656, 319570, 383484, 479355, 543269, 639140, 766968, 958710, 1086538, 1278280, 1629807, 1917420, 2173076, 2716345, 3259614, 3834840, 4346152, 5432690, 6519228, 8149035, 10865380, 13038456, 16298070, 21730760, 32596140, 65192280]

約数ペア:

[(1, 65192280), (2, 32596140), (3, 21730760), (4, 16298070), (5, 13038456), (6, 10865380), (8, 8149035), (10, 6519228), (12, 5432690), (15, 4346152), (17, 3834840), (20, 3259614), (24, 2716345), (30, 2173076), (34, 1917420), (40, 1629807), (51, 1278280), (60, 1086538), (68, 958710), (85, 766968), (102, 639140), (120, 543269), (136, 479355), (170, 383484), (204, 319570), (255, 255656), (340, 191742), (408, 159785), (510, 127828), (680, 95871), (1020, 63914), (2040, 31957)]