12805080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6277}}^1$

素因数の和:6308

約数の個数: 64

約数和(自身を含む): 40681440

約数和(自身を除く): 27876360

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, 6277, 12554, 18831, 25108, 31385, 37662, 50216, 62770, 75324, 94155, 106709, 125540, 150648, 188310, 213418, 251080, 320127, 376620, 426836, 533545, 640254, 753240, 853672, 1067090, 1280508, 1600635, 2134180, 2561016, 3201270, 4268360, 6402540, 12805080]

約数ペア:

[(1, 12805080), (2, 6402540), (3, 4268360), (4, 3201270), (5, 2561016), (6, 2134180), (8, 1600635), (10, 1280508), (12, 1067090), (15, 853672), (17, 753240), (20, 640254), (24, 533545), (30, 426836), (34, 376620), (40, 320127), (51, 251080), (60, 213418), (68, 188310), (85, 150648), (102, 125540), (120, 106709), (136, 94155), (170, 75324), (204, 62770), (255, 50216), (340, 37662), (408, 31385), (510, 25108), (680, 18831), (1020, 12554), (2040, 6277)]