123127680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4933}}^1$

素因数の和:4968

約数の個数: 128

約数和(自身を含む): 422745120

約数和(自身を除く): 299617440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4933, 4992, 6240, 8320, 9866, 12480, 14799, 19732, 24665, 24960, 29598, 39464, 49330, 59196, 64129, 73995, 78928, 98660, 118392, 128258, 147990, 157856, 192387, 197320, 236784, 256516, 295980, 315712, 320645, 384774, 394640, 473568, 513032, 591960, 631424, 641290, 769548, 789280, 947136, 961935, 1026064, 1183920, 1282580, 1539096, 1578560, 1894272, 1923870, 2052128, 2367840, 2565160, 3078192, 3157120, 3847740, 4104256, 4735680, 5130320, 6156384, 7695480, 8208512, 9471360, 10260640, 12312768, 15390960, 20521280, 24625536, 30781920, 41042560, 61563840, 123127680]

約数ペア:

[(1, 123127680), (2, 61563840), (3, 41042560), (4, 30781920), (5, 24625536), (6, 20521280), (8, 15390960), (10, 12312768), (12, 10260640), (13, 9471360), (15, 8208512), (16, 7695480), (20, 6156384), (24, 5130320), (26, 4735680), (30, 4104256), (32, 3847740), (39, 3157120), (40, 3078192), (48, 2565160), (52, 2367840), (60, 2052128), (64, 1923870), (65, 1894272), (78, 1578560), (80, 1539096), (96, 1282580), (104, 1183920), (120, 1026064), (128, 961935), (130, 947136), (156, 789280), (160, 769548), (192, 641290), (195, 631424), (208, 591960), (240, 513032), (260, 473568), (312, 394640), (320, 384774), (384, 320645), (390, 315712), (416, 295980), (480, 256516), (520, 236784), (624, 197320), (640, 192387), (780, 157856), (832, 147990), (960, 128258), (1040, 118392), (1248, 98660), (1560, 78928), (1664, 73995), (1920, 64129), (2080, 59196), (2496, 49330), (3120, 39464), (4160, 29598), (4933, 24960), (4992, 24665), (6240, 19732), (8320, 14799), (9866, 12480)]