1580904

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 4737600

約数和(自身を除く): 3156696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 563, 702, 936, 1126, 1404, 1689, 2252, 2808, 3378, 4504, 5067, 6756, 7319, 10134, 13512, 14638, 15201, 20268, 21957, 29276, 30402, 40536, 43914, 58552, 60804, 65871, 87828, 121608, 131742, 175656, 197613, 263484, 395226, 526968, 790452, 1580904]

約数ペア:

[(1, 1580904), (2, 790452), (3, 526968), (4, 395226), (6, 263484), (8, 197613), (9, 175656), (12, 131742), (13, 121608), (18, 87828), (24, 65871), (26, 60804), (27, 58552), (36, 43914), (39, 40536), (52, 30402), (54, 29276), (72, 21957), (78, 20268), (104, 15201), (108, 14638), (117, 13512), (156, 10134), (216, 7319), (234, 6756), (312, 5067), (351, 4504), (468, 3378), (563, 2808), (702, 2252), (936, 1689), (1126, 1404)]