394135080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{7187}}^1$

素因数の和:7658

約数の個数: 64

約数和(自身を含む): 1185157440

約数和(自身を除く): 791022360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 1371, 1828, 2285, 2742, 3656, 4570, 5484, 6855, 7187, 9140, 10968, 13710, 14374, 18280, 21561, 27420, 28748, 35935, 43122, 54840, 57496, 71870, 86244, 107805, 143740, 172488, 215610, 287480, 431220, 862440, 3284459, 6568918, 9853377, 13137836, 16422295, 19706754, 26275672, 32844590, 39413508, 49266885, 65689180, 78827016, 98533770, 131378360, 197067540, 394135080]

約数ペア:

[(1, 394135080), (2, 197067540), (3, 131378360), (4, 98533770), (5, 78827016), (6, 65689180), (8, 49266885), (10, 39413508), (12, 32844590), (15, 26275672), (20, 19706754), (24, 16422295), (30, 13137836), (40, 9853377), (60, 6568918), (120, 3284459), (457, 862440), (914, 431220), (1371, 287480), (1828, 215610), (2285, 172488), (2742, 143740), (3656, 107805), (4570, 86244), (5484, 71870), (6855, 57496), (7187, 54840), (9140, 43122), (10968, 35935), (13710, 28748), (14374, 27420), (18280, 21561)]