748898160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{8941}}^1$

素因数の和:9306

約数の個数: 80

約数和(自身を含む): 2328496800

約数和(自身を除く): 1579598640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 349, 698, 1047, 1396, 1745, 2094, 2792, 3490, 4188, 5235, 5584, 6980, 8376, 8941, 10470, 13960, 16752, 17882, 20940, 26823, 27920, 35764, 41880, 44705, 53646, 71528, 83760, 89410, 107292, 134115, 143056, 178820, 214584, 268230, 357640, 429168, 536460, 715280, 1072920, 2145840, 3120409, 6240818, 9361227, 12481636, 15602045, 18722454, 24963272, 31204090, 37444908, 46806135, 49926544, 62408180, 74889816, 93612270, 124816360, 149779632, 187224540, 249632720, 374449080, 748898160]

約数ペア:

[(1, 748898160), (2, 374449080), (3, 249632720), (4, 187224540), (5, 149779632), (6, 124816360), (8, 93612270), (10, 74889816), (12, 62408180), (15, 49926544), (16, 46806135), (20, 37444908), (24, 31204090), (30, 24963272), (40, 18722454), (48, 15602045), (60, 12481636), (80, 9361227), (120, 6240818), (240, 3120409), (349, 2145840), (698, 1072920), (1047, 715280), (1396, 536460), (1745, 429168), (2094, 357640), (2792, 268230), (3490, 214584), (4188, 178820), (5235, 143056), (5584, 134115), (6980, 107292), (8376, 89410), (8941, 83760), (10470, 71528), (13960, 53646), (16752, 44705), (17882, 41880), (20940, 35764), (26823, 27920)]