1565760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1$

素因数の和:260

約数の個数: 112

約数和(自身を含む): 5705856

約数和(自身を除く): 4140096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 233, 240, 280, 320, 336, 420, 448, 466, 480, 560, 672, 699, 840, 932, 960, 1120, 1165, 1344, 1398, 1631, 1680, 1864, 2240, 2330, 2796, 3262, 3360, 3495, 3728, 4660, 4893, 5592, 6524, 6720, 6990, 7456, 8155, 9320, 9786, 11184, 13048, 13980, 14912, 16310, 18640, 19572, 22368, 24465, 26096, 27960, 32620, 37280, 39144, 44736, 48930, 52192, 55920, 65240, 74560, 78288, 97860, 104384, 111840, 130480, 156576, 195720, 223680, 260960, 313152, 391440, 521920, 782880, 1565760]

約数ペア:

[(1, 1565760), (2, 782880), (3, 521920), (4, 391440), (5, 313152), (6, 260960), (7, 223680), (8, 195720), (10, 156576), (12, 130480), (14, 111840), (15, 104384), (16, 97860), (20, 78288), (21, 74560), (24, 65240), (28, 55920), (30, 52192), (32, 48930), (35, 44736), (40, 39144), (42, 37280), (48, 32620), (56, 27960), (60, 26096), (64, 24465), (70, 22368), (80, 19572), (84, 18640), (96, 16310), (105, 14912), (112, 13980), (120, 13048), (140, 11184), (160, 9786), (168, 9320), (192, 8155), (210, 7456), (224, 6990), (233, 6720), (240, 6524), (280, 5592), (320, 4893), (336, 4660), (420, 3728), (448, 3495), (466, 3360), (480, 3262), (560, 2796), (672, 2330), (699, 2240), (840, 1864), (932, 1680), (960, 1631), (1120, 1398), (1165, 1344)]