120789120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1187}}^1$

素因数の和:1262

約数の個数: 128

約数和(自身を含む): 392610240

約数和(自身を除く): 271821120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 318, 320, 384, 424, 480, 530, 636, 640, 795, 848, 960, 1060, 1187, 1272, 1590, 1696, 1920, 2120, 2374, 2544, 3180, 3392, 3561, 4240, 4748, 5088, 5935, 6360, 6784, 7122, 8480, 9496, 10176, 11870, 12720, 14244, 16960, 17805, 18992, 20352, 23740, 25440, 28488, 33920, 35610, 37984, 47480, 50880, 56976, 62911, 71220, 75968, 94960, 101760, 113952, 125822, 142440, 151936, 188733, 189920, 227904, 251644, 284880, 314555, 377466, 379840, 455808, 503288, 569760, 629110, 754932, 759680, 943665, 1006576, 1139520, 1258220, 1509864, 1887330, 2013152, 2279040, 2516440, 3019728, 3774660, 4026304, 5032880, 6039456, 7549320, 8052608, 10065760, 12078912, 15098640, 20131520, 24157824, 30197280, 40263040, 60394560, 120789120]

約数ペア:

[(1, 120789120), (2, 60394560), (3, 40263040), (4, 30197280), (5, 24157824), (6, 20131520), (8, 15098640), (10, 12078912), (12, 10065760), (15, 8052608), (16, 7549320), (20, 6039456), (24, 5032880), (30, 4026304), (32, 3774660), (40, 3019728), (48, 2516440), (53, 2279040), (60, 2013152), (64, 1887330), (80, 1509864), (96, 1258220), (106, 1139520), (120, 1006576), (128, 943665), (159, 759680), (160, 754932), (192, 629110), (212, 569760), (240, 503288), (265, 455808), (318, 379840), (320, 377466), (384, 314555), (424, 284880), (480, 251644), (530, 227904), (636, 189920), (640, 188733), (795, 151936), (848, 142440), (960, 125822), (1060, 113952), (1187, 101760), (1272, 94960), (1590, 75968), (1696, 71220), (1920, 62911), (2120, 56976), (2374, 50880), (2544, 47480), (3180, 37984), (3392, 35610), (3561, 33920), (4240, 28488), (4748, 25440), (5088, 23740), (5935, 20352), (6360, 18992), (6784, 17805), (7122, 16960), (8480, 14244), (9496, 12720), (10176, 11870)]