1431660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 4064256

約数和(自身を除く): 2632596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 223, 321, 428, 446, 535, 642, 669, 892, 1070, 1115, 1284, 1338, 1605, 2140, 2230, 2676, 3210, 3345, 4460, 6420, 6690, 13380, 23861, 47722, 71583, 95444, 119305, 143166, 238610, 286332, 357915, 477220, 715830, 1431660]

約数ペア:

[(1, 1431660), (2, 715830), (3, 477220), (4, 357915), (5, 286332), (6, 238610), (10, 143166), (12, 119305), (15, 95444), (20, 71583), (30, 47722), (60, 23861), (107, 13380), (214, 6690), (223, 6420), (321, 4460), (428, 3345), (446, 3210), (535, 2676), (642, 2230), (669, 2140), (892, 1605), (1070, 1338), (1115, 1284)]