4148040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2659}}^1$

素因数の和:2686

約数の個数: 64

約数和(自身を含む): 13406400

約数和(自身を除く): 9258360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 2659, 5318, 7977, 10636, 13295, 15954, 21272, 26590, 31908, 34567, 39885, 53180, 63816, 69134, 79770, 103701, 106360, 138268, 159540, 172835, 207402, 276536, 319080, 345670, 414804, 518505, 691340, 829608, 1037010, 1382680, 2074020, 4148040]

約数ペア:

[(1, 4148040), (2, 2074020), (3, 1382680), (4, 1037010), (5, 829608), (6, 691340), (8, 518505), (10, 414804), (12, 345670), (13, 319080), (15, 276536), (20, 207402), (24, 172835), (26, 159540), (30, 138268), (39, 106360), (40, 103701), (52, 79770), (60, 69134), (65, 63816), (78, 53180), (104, 39885), (120, 34567), (130, 31908), (156, 26590), (195, 21272), (260, 15954), (312, 13295), (390, 10636), (520, 7977), (780, 5318), (1560, 2659)]