2496060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{283}}^1$

素因数の和:312

約数の個数: 108

約数和(自身を含む): 8838648

約数和(自身を除く): 6342588

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 283, 294, 315, 420, 441, 490, 566, 588, 630, 735, 849, 882, 980, 1132, 1260, 1415, 1470, 1698, 1764, 1981, 2205, 2547, 2830, 2940, 3396, 3962, 4245, 4410, 5094, 5660, 5943, 7924, 8490, 8820, 9905, 10188, 11886, 12735, 13867, 16980, 17829, 19810, 23772, 25470, 27734, 29715, 35658, 39620, 41601, 50940, 55468, 59430, 69335, 71316, 83202, 89145, 118860, 124803, 138670, 166404, 178290, 208005, 249606, 277340, 356580, 416010, 499212, 624015, 832020, 1248030, 2496060]

約数ペア:

[(1, 2496060), (2, 1248030), (3, 832020), (4, 624015), (5, 499212), (6, 416010), (7, 356580), (9, 277340), (10, 249606), (12, 208005), (14, 178290), (15, 166404), (18, 138670), (20, 124803), (21, 118860), (28, 89145), (30, 83202), (35, 71316), (36, 69335), (42, 59430), (45, 55468), (49, 50940), (60, 41601), (63, 39620), (70, 35658), (84, 29715), (90, 27734), (98, 25470), (105, 23772), (126, 19810), (140, 17829), (147, 16980), (180, 13867), (196, 12735), (210, 11886), (245, 10188), (252, 9905), (283, 8820), (294, 8490), (315, 7924), (420, 5943), (441, 5660), (490, 5094), (566, 4410), (588, 4245), (630, 3962), (735, 3396), (849, 2940), (882, 2830), (980, 2547), (1132, 2205), (1260, 1981), (1415, 1764), (1470, 1698)]