2318061720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1485937}}^1$

素因数の和:1485964

約数の個数: 64

約数和(自身を含む): 7489127520

約数和(自身を除く): 5171065800

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, 1485937, 2971874, 4457811, 5943748, 7429685, 8915622, 11887496, 14859370, 17831244, 19317181, 22289055, 29718740, 35662488, 38634362, 44578110, 57951543, 59437480, 77268724, 89156220, 96585905, 115903086, 154537448, 178312440, 193171810, 231806172, 289757715, 386343620, 463612344, 579515430, 772687240, 1159030860, 2318061720]

約数ペア:

[(1, 2318061720), (2, 1159030860), (3, 772687240), (4, 579515430), (5, 463612344), (6, 386343620), (8, 289757715), (10, 231806172), (12, 193171810), (13, 178312440), (15, 154537448), (20, 115903086), (24, 96585905), (26, 89156220), (30, 77268724), (39, 59437480), (40, 57951543), (52, 44578110), (60, 38634362), (65, 35662488), (78, 29718740), (104, 22289055), (120, 19317181), (130, 17831244), (156, 14859370), (195, 11887496), (260, 8915622), (312, 7429685), (390, 5943748), (520, 4457811), (780, 2971874), (1560, 1485937)]