15655360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:294

約数の個数: 112

約数和(自身を含む): 44256960

約数和(自身を除く): 28601600

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, 241, 280, 290, 320, 406, 448, 464, 482, 560, 580, 812, 928, 964, 1015, 1120, 1160, 1205, 1624, 1687, 1856, 1928, 2030, 2240, 2320, 2410, 3248, 3374, 3856, 4060, 4640, 4820, 6496, 6748, 6989, 7712, 8120, 8435, 9280, 9640, 12992, 13496, 13978, 15424, 16240, 16870, 19280, 26992, 27956, 32480, 33740, 34945, 38560, 48923, 53984, 55912, 64960, 67480, 69890, 77120, 97846, 107968, 111824, 134960, 139780, 195692, 223648, 244615, 269920, 279560, 391384, 447296, 489230, 539840, 559120, 782768, 978460, 1118240, 1565536, 1956920, 2236480, 3131072, 3913840, 7827680, 15655360]

約数ペア:

[(1, 15655360), (2, 7827680), (4, 3913840), (5, 3131072), (7, 2236480), (8, 1956920), (10, 1565536), (14, 1118240), (16, 978460), (20, 782768), (28, 559120), (29, 539840), (32, 489230), (35, 447296), (40, 391384), (56, 279560), (58, 269920), (64, 244615), (70, 223648), (80, 195692), (112, 139780), (116, 134960), (140, 111824), (145, 107968), (160, 97846), (203, 77120), (224, 69890), (232, 67480), (241, 64960), (280, 55912), (290, 53984), (320, 48923), (406, 38560), (448, 34945), (464, 33740), (482, 32480), (560, 27956), (580, 26992), (812, 19280), (928, 16870), (964, 16240), (1015, 15424), (1120, 13978), (1160, 13496), (1205, 12992), (1624, 9640), (1687, 9280), (1856, 8435), (1928, 8120), (2030, 7712), (2240, 6989), (2320, 6748), (2410, 6496), (3248, 4820), (3374, 4640), (3856, 4060)]