12859440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4871}}^1$

素因数の和:4898

約数の個数: 80

約数和(自身を含む): 43497216

約数和(自身を除く): 30637776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 4871, 9742, 14613, 19484, 24355, 29226, 38968, 48710, 53581, 58452, 73065, 77936, 97420, 107162, 116904, 146130, 160743, 194840, 214324, 233808, 267905, 292260, 321486, 389680, 428648, 535810, 584520, 642972, 803715, 857296, 1071620, 1169040, 1285944, 1607430, 2143240, 2571888, 3214860, 4286480, 6429720, 12859440]

約数ペア:

[(1, 12859440), (2, 6429720), (3, 4286480), (4, 3214860), (5, 2571888), (6, 2143240), (8, 1607430), (10, 1285944), (11, 1169040), (12, 1071620), (15, 857296), (16, 803715), (20, 642972), (22, 584520), (24, 535810), (30, 428648), (33, 389680), (40, 321486), (44, 292260), (48, 267905), (55, 233808), (60, 214324), (66, 194840), (80, 160743), (88, 146130), (110, 116904), (120, 107162), (132, 97420), (165, 77936), (176, 73065), (220, 58452), (240, 53581), (264, 48710), (330, 38968), (440, 29226), (528, 24355), (660, 19484), (880, 14613), (1320, 9742), (2640, 4871)]