6455640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2339}}^1$

素因数の和:2376

約数の個数: 64

約数和(自身を含む): 20217600

約数和(自身を除く): 13761960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2339, 2760, 4678, 7017, 9356, 11695, 14034, 18712, 23390, 28068, 35085, 46780, 53797, 56136, 70170, 93560, 107594, 140340, 161391, 215188, 268985, 280680, 322782, 430376, 537970, 645564, 806955, 1075940, 1291128, 1613910, 2151880, 3227820, 6455640]

約数ペア:

[(1, 6455640), (2, 3227820), (3, 2151880), (4, 1613910), (5, 1291128), (6, 1075940), (8, 806955), (10, 645564), (12, 537970), (15, 430376), (20, 322782), (23, 280680), (24, 268985), (30, 215188), (40, 161391), (46, 140340), (60, 107594), (69, 93560), (92, 70170), (115, 56136), (120, 53797), (138, 46780), (184, 35085), (230, 28068), (276, 23390), (345, 18712), (460, 14034), (552, 11695), (690, 9356), (920, 7017), (1380, 4678), (2339, 2760)]