84472020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4153}}^1$

素因数の和:4281

約数の個数: 72

約数和(自身を含む): 258561576

約数和(自身を除く): 174089556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 4153, 5085, 6780, 8306, 10170, 12459, 16612, 20340, 20765, 24918, 37377, 41530, 49836, 62295, 74754, 83060, 124590, 149508, 186885, 249180, 373770, 469289, 747540, 938578, 1407867, 1877156, 2346445, 2815734, 4223601, 4692890, 5631468, 7039335, 8447202, 9385780, 14078670, 16894404, 21118005, 28157340, 42236010, 84472020]

約数ペア:

[(1, 84472020), (2, 42236010), (3, 28157340), (4, 21118005), (5, 16894404), (6, 14078670), (9, 9385780), (10, 8447202), (12, 7039335), (15, 5631468), (18, 4692890), (20, 4223601), (30, 2815734), (36, 2346445), (45, 1877156), (60, 1407867), (90, 938578), (113, 747540), (180, 469289), (226, 373770), (339, 249180), (452, 186885), (565, 149508), (678, 124590), (1017, 83060), (1130, 74754), (1356, 62295), (1695, 49836), (2034, 41530), (2260, 37377), (3390, 24918), (4068, 20765), (4153, 20340), (5085, 16612), (6780, 12459), (8306, 10170)]