69131280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4057}}^1$

素因数の和:4144

約数の個数: 80

約数和(自身を含む): 217378944

約数和(自身を除く): 148247664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4057, 4260, 5680, 8114, 8520, 12171, 16228, 17040, 20285, 24342, 32456, 40570, 48684, 60855, 64912, 81140, 97368, 121710, 162280, 194736, 243420, 288047, 324560, 486840, 576094, 864141, 973680, 1152188, 1440235, 1728282, 2304376, 2880470, 3456564, 4320705, 4608752, 5760940, 6913128, 8641410, 11521880, 13826256, 17282820, 23043760, 34565640, 69131280]

約数ペア:

[(1, 69131280), (2, 34565640), (3, 23043760), (4, 17282820), (5, 13826256), (6, 11521880), (8, 8641410), (10, 6913128), (12, 5760940), (15, 4608752), (16, 4320705), (20, 3456564), (24, 2880470), (30, 2304376), (40, 1728282), (48, 1440235), (60, 1152188), (71, 973680), (80, 864141), (120, 576094), (142, 486840), (213, 324560), (240, 288047), (284, 243420), (355, 194736), (426, 162280), (568, 121710), (710, 97368), (852, 81140), (1065, 64912), (1136, 60855), (1420, 48684), (1704, 40570), (2130, 32456), (2840, 24342), (3408, 20285), (4057, 17040), (4260, 16228), (5680, 12171), (8114, 8520)]