84474120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2293}}^1$

素因数の和:2614

約数の個数: 64

約数和(自身を含む): 254358720

約数和(自身を除く): 169884600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2293, 2456, 3070, 3684, 4586, 4605, 6140, 6879, 7368, 9172, 9210, 11465, 12280, 13758, 18344, 18420, 22930, 27516, 34395, 36840, 45860, 55032, 68790, 91720, 137580, 275160, 703951, 1407902, 2111853, 2815804, 3519755, 4223706, 5631608, 7039510, 8447412, 10559265, 14079020, 16894824, 21118530, 28158040, 42237060, 84474120]

約数ペア:

[(1, 84474120), (2, 42237060), (3, 28158040), (4, 21118530), (5, 16894824), (6, 14079020), (8, 10559265), (10, 8447412), (12, 7039510), (15, 5631608), (20, 4223706), (24, 3519755), (30, 2815804), (40, 2111853), (60, 1407902), (120, 703951), (307, 275160), (614, 137580), (921, 91720), (1228, 68790), (1535, 55032), (1842, 45860), (2293, 36840), (2456, 34395), (3070, 27516), (3684, 22930), (4586, 18420), (4605, 18344), (6140, 13758), (6879, 12280), (7368, 11465), (9172, 9210)]