15135680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:286

約数の個数: 112

約数和(自身を含む): 42793920

約数和(自身を除く): 27658240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 233, 280, 290, 320, 406, 448, 464, 466, 560, 580, 812, 928, 932, 1015, 1120, 1160, 1165, 1624, 1631, 1856, 1864, 2030, 2240, 2320, 2330, 3248, 3262, 3728, 4060, 4640, 4660, 6496, 6524, 6757, 7456, 8120, 8155, 9280, 9320, 12992, 13048, 13514, 14912, 16240, 16310, 18640, 26096, 27028, 32480, 32620, 33785, 37280, 47299, 52192, 54056, 64960, 65240, 67570, 74560, 94598, 104384, 108112, 130480, 135140, 189196, 216224, 236495, 260960, 270280, 378392, 432448, 472990, 521920, 540560, 756784, 945980, 1081120, 1513568, 1891960, 2162240, 3027136, 3783920, 7567840, 15135680]

約数ペア:

[(1, 15135680), (2, 7567840), (4, 3783920), (5, 3027136), (7, 2162240), (8, 1891960), (10, 1513568), (14, 1081120), (16, 945980), (20, 756784), (28, 540560), (29, 521920), (32, 472990), (35, 432448), (40, 378392), (56, 270280), (58, 260960), (64, 236495), (70, 216224), (80, 189196), (112, 135140), (116, 130480), (140, 108112), (145, 104384), (160, 94598), (203, 74560), (224, 67570), (232, 65240), (233, 64960), (280, 54056), (290, 52192), (320, 47299), (406, 37280), (448, 33785), (464, 32620), (466, 32480), (560, 27028), (580, 26096), (812, 18640), (928, 16310), (932, 16240), (1015, 14912), (1120, 13514), (1160, 13048), (1165, 12992), (1624, 9320), (1631, 9280), (1856, 8155), (1864, 8120), (2030, 7456), (2240, 6757), (2320, 6524), (2330, 6496), (3248, 4660), (3262, 4640), (3728, 4060)]