120890560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1861}}^1$

素因数の和:1914

約数の個数: 112

約数和(自身を含む): 340522560

約数和(自身を除く): 219632000

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, 280, 290, 320, 406, 448, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 1856, 1861, 2030, 2240, 2320, 3248, 3722, 4060, 4640, 6496, 7444, 8120, 9280, 9305, 12992, 13027, 14888, 16240, 18610, 26054, 29776, 32480, 37220, 52108, 53969, 59552, 64960, 65135, 74440, 104216, 107938, 119104, 130270, 148880, 208432, 215876, 260540, 269845, 297760, 377783, 416864, 431752, 521080, 539690, 595520, 755566, 833728, 863504, 1042160, 1079380, 1511132, 1727008, 1888915, 2084320, 2158760, 3022264, 3454016, 3777830, 4168640, 4317520, 6044528, 7555660, 8635040, 12089056, 15111320, 17270080, 24178112, 30222640, 60445280, 120890560]

約数ペア:

[(1, 120890560), (2, 60445280), (4, 30222640), (5, 24178112), (7, 17270080), (8, 15111320), (10, 12089056), (14, 8635040), (16, 7555660), (20, 6044528), (28, 4317520), (29, 4168640), (32, 3777830), (35, 3454016), (40, 3022264), (56, 2158760), (58, 2084320), (64, 1888915), (70, 1727008), (80, 1511132), (112, 1079380), (116, 1042160), (140, 863504), (145, 833728), (160, 755566), (203, 595520), (224, 539690), (232, 521080), (280, 431752), (290, 416864), (320, 377783), (406, 297760), (448, 269845), (464, 260540), (560, 215876), (580, 208432), (812, 148880), (928, 130270), (1015, 119104), (1120, 107938), (1160, 104216), (1624, 74440), (1856, 65135), (1861, 64960), (2030, 59552), (2240, 53969), (2320, 52108), (3248, 37220), (3722, 32480), (4060, 29776), (4640, 26054), (6496, 18610), (7444, 16240), (8120, 14888), (9280, 13027), (9305, 12992)]