128280660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{92957}}^1$

素因数の和:92992

約数の個数: 48

約数和(自身を含む): 374806656

約数和(自身を除く): 246525996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 92957, 185914, 278871, 371828, 464785, 557742, 929570, 1115484, 1394355, 1859140, 2138011, 2788710, 4276022, 5577420, 6414033, 8552044, 10690055, 12828066, 21380110, 25656132, 32070165, 42760220, 64140330, 128280660]

約数ペア:

[(1, 128280660), (2, 64140330), (3, 42760220), (4, 32070165), (5, 25656132), (6, 21380110), (10, 12828066), (12, 10690055), (15, 8552044), (20, 6414033), (23, 5577420), (30, 4276022), (46, 2788710), (60, 2138011), (69, 1859140), (92, 1394355), (115, 1115484), (138, 929570), (230, 557742), (276, 464785), (345, 371828), (460, 278871), (690, 185914), (1380, 92957)]