15080360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 36573120

約数和(自身を除く): 21492760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 67, 68, 85, 134, 136, 170, 268, 331, 335, 340, 536, 662, 670, 680, 1139, 1324, 1340, 1655, 2278, 2648, 2680, 3310, 4556, 5627, 5695, 6620, 9112, 11254, 11390, 13240, 22177, 22508, 22780, 28135, 44354, 45016, 45560, 56270, 88708, 110885, 112540, 177416, 221770, 225080, 377009, 443540, 754018, 887080, 1508036, 1885045, 3016072, 3770090, 7540180, 15080360]

約数ペア:

[(1, 15080360), (2, 7540180), (4, 3770090), (5, 3016072), (8, 1885045), (10, 1508036), (17, 887080), (20, 754018), (34, 443540), (40, 377009), (67, 225080), (68, 221770), (85, 177416), (134, 112540), (136, 110885), (170, 88708), (268, 56270), (331, 45560), (335, 45016), (340, 44354), (536, 28135), (662, 22780), (670, 22508), (680, 22177), (1139, 13240), (1324, 11390), (1340, 11254), (1655, 9112), (2278, 6620), (2648, 5695), (2680, 5627), (3310, 4556)]