12616120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 31609440

約数和(自身を除く): 18993320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 541, 583, 1060, 1082, 1166, 2120, 2164, 2332, 2705, 2915, 4328, 4664, 5410, 5830, 5951, 10820, 11660, 11902, 21640, 23320, 23804, 28673, 29755, 47608, 57346, 59510, 114692, 119020, 143365, 229384, 238040, 286730, 315403, 573460, 630806, 1146920, 1261612, 1577015, 2523224, 3154030, 6308060, 12616120]

約数ペア:

[(1, 12616120), (2, 6308060), (4, 3154030), (5, 2523224), (8, 1577015), (10, 1261612), (11, 1146920), (20, 630806), (22, 573460), (40, 315403), (44, 286730), (53, 238040), (55, 229384), (88, 143365), (106, 119020), (110, 114692), (212, 59510), (220, 57346), (265, 47608), (424, 29755), (440, 28673), (530, 23804), (541, 23320), (583, 21640), (1060, 11902), (1082, 11660), (1166, 10820), (2120, 5951), (2164, 5830), (2332, 5410), (2705, 4664), (2915, 4328)]