430440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 1373760

約数和(自身を除く): 943320

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, 211, 255, 340, 408, 422, 510, 633, 680, 844, 1020, 1055, 1266, 1688, 2040, 2110, 2532, 3165, 3587, 4220, 5064, 6330, 7174, 8440, 10761, 12660, 14348, 17935, 21522, 25320, 28696, 35870, 43044, 53805, 71740, 86088, 107610, 143480, 215220, 430440]

約数ペア:

[(1, 430440), (2, 215220), (3, 143480), (4, 107610), (5, 86088), (6, 71740), (8, 53805), (10, 43044), (12, 35870), (15, 28696), (17, 25320), (20, 21522), (24, 17935), (30, 14348), (34, 12660), (40, 10761), (51, 8440), (60, 7174), (68, 6330), (85, 5064), (102, 4220), (120, 3587), (136, 3165), (170, 2532), (204, 2110), (211, 2040), (255, 1688), (340, 1266), (408, 1055), (422, 1020), (510, 844), (633, 680)]