269601720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{28439}}^1$

素因数の和:28532

約数の個数: 64

約数和(自身を含む): 819072000

約数和(自身を除く): 549470280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 28439, 56878, 85317, 113756, 142195, 170634, 227512, 284390, 341268, 426585, 568780, 682536, 853170, 1137560, 1706340, 2246681, 3412680, 4493362, 6740043, 8986724, 11233405, 13480086, 17973448, 22466810, 26960172, 33700215, 44933620, 53920344, 67400430, 89867240, 134800860, 269601720]

約数ペア:

[(1, 269601720), (2, 134800860), (3, 89867240), (4, 67400430), (5, 53920344), (6, 44933620), (8, 33700215), (10, 26960172), (12, 22466810), (15, 17973448), (20, 13480086), (24, 11233405), (30, 8986724), (40, 6740043), (60, 4493362), (79, 3412680), (120, 2246681), (158, 1706340), (237, 1137560), (316, 853170), (395, 682536), (474, 568780), (632, 426585), (790, 341268), (948, 284390), (1185, 227512), (1580, 170634), (1896, 142195), (2370, 113756), (3160, 85317), (4740, 56878), (9480, 28439)]