260459760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8969}}^1$

素因数の和:9007

約数の個数: 120

約数和(自身を含む): 887599440

約数和(自身を除く): 627139680

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, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 8969, 9680, 14520, 17938, 26907, 29040, 35876, 44845, 53814, 71752, 89690, 98659, 107628, 134535, 143504, 179380, 197318, 215256, 269070, 295977, 358760, 394636, 430512, 493295, 538140, 591954, 717520, 789272, 986590, 1076280, 1085249, 1183908, 1479885, 1578544, 1973180, 2152560, 2170498, 2367816, 2959770, 3255747, 3946360, 4340996, 4735632, 5426245, 5919540, 6511494, 7892720, 8681992, 10852490, 11839080, 13022988, 16278735, 17363984, 21704980, 23678160, 26045976, 32557470, 43409960, 52091952, 65114940, 86819920, 130229880, 260459760]

約数ペア:

[(1, 260459760), (2, 130229880), (3, 86819920), (4, 65114940), (5, 52091952), (6, 43409960), (8, 32557470), (10, 26045976), (11, 23678160), (12, 21704980), (15, 17363984), (16, 16278735), (20, 13022988), (22, 11839080), (24, 10852490), (30, 8681992), (33, 7892720), (40, 6511494), (44, 5919540), (48, 5426245), (55, 4735632), (60, 4340996), (66, 3946360), (80, 3255747), (88, 2959770), (110, 2367816), (120, 2170498), (121, 2152560), (132, 1973180), (165, 1578544), (176, 1479885), (220, 1183908), (240, 1085249), (242, 1076280), (264, 986590), (330, 789272), (363, 717520), (440, 591954), (484, 538140), (528, 493295), (605, 430512), (660, 394636), (726, 358760), (880, 295977), (968, 269070), (1210, 215256), (1320, 197318), (1452, 179380), (1815, 143504), (1936, 134535), (2420, 107628), (2640, 98659), (2904, 89690), (3630, 71752), (4840, 53814), (5808, 44845), (7260, 35876), (8969, 29040), (9680, 26907), (14520, 17938)]