1489656640

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6529}}^1$

素因数の和:6600

約数の個数: 112

約数和(自身を含む): 3821460480

約数和(自身を除く): 2331803840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 320, 368, 460, 496, 620, 713, 736, 920, 992, 1240, 1426, 1472, 1840, 1984, 2480, 2852, 3565, 3680, 4960, 5704, 6529, 7130, 7360, 9920, 11408, 13058, 14260, 22816, 26116, 28520, 32645, 45632, 52232, 57040, 65290, 104464, 114080, 130580, 150167, 202399, 208928, 228160, 261160, 300334, 404798, 417856, 522320, 600668, 750835, 809596, 1011995, 1044640, 1201336, 1501670, 1619192, 2023990, 2089280, 2402672, 3003340, 3238384, 4047980, 4655177, 4805344, 6006680, 6476768, 8095960, 9310354, 9610688, 12013360, 12953536, 16191920, 18620708, 23275885, 24026720, 32383840, 37241416, 46551770, 48053440, 64767680, 74482832, 93103540, 148965664, 186207080, 297931328, 372414160, 744828320, 1489656640]

約数ペア:

[(1, 1489656640), (2, 744828320), (4, 372414160), (5, 297931328), (8, 186207080), (10, 148965664), (16, 93103540), (20, 74482832), (23, 64767680), (31, 48053440), (32, 46551770), (40, 37241416), (46, 32383840), (62, 24026720), (64, 23275885), (80, 18620708), (92, 16191920), (115, 12953536), (124, 12013360), (155, 9610688), (160, 9310354), (184, 8095960), (230, 6476768), (248, 6006680), (310, 4805344), (320, 4655177), (368, 4047980), (460, 3238384), (496, 3003340), (620, 2402672), (713, 2089280), (736, 2023990), (920, 1619192), (992, 1501670), (1240, 1201336), (1426, 1044640), (1472, 1011995), (1840, 809596), (1984, 750835), (2480, 600668), (2852, 522320), (3565, 417856), (3680, 404798), (4960, 300334), (5704, 261160), (6529, 228160), (7130, 208928), (7360, 202399), (9920, 150167), (11408, 130580), (13058, 114080), (14260, 104464), (22816, 65290), (26116, 57040), (28520, 52232), (32645, 45632)]