1220610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 3214080

約数和(自身を除く): 1993470

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 58, 61, 69, 87, 115, 122, 138, 145, 174, 183, 230, 290, 305, 345, 366, 435, 610, 667, 690, 870, 915, 1334, 1403, 1769, 1830, 2001, 2806, 3335, 3538, 4002, 4209, 5307, 6670, 7015, 8418, 8845, 10005, 10614, 14030, 17690, 20010, 21045, 26535, 40687, 42090, 53070, 81374, 122061, 203435, 244122, 406870, 610305, 1220610]

約数ペア:

[(1, 1220610), (2, 610305), (3, 406870), (5, 244122), (6, 203435), (10, 122061), (15, 81374), (23, 53070), (29, 42090), (30, 40687), (46, 26535), (58, 21045), (61, 20010), (69, 17690), (87, 14030), (115, 10614), (122, 10005), (138, 8845), (145, 8418), (174, 7015), (183, 6670), (230, 5307), (290, 4209), (305, 4002), (345, 3538), (366, 3335), (435, 2806), (610, 2001), (667, 1830), (690, 1769), (870, 1403), (915, 1334)]