661617120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29327}}^1$

素因数の和:29392

約数の個数: 96

約数和(自身を含む): 2128508928

約数和(自身を除く): 1466891808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 940, 1128, 1410, 1504, 1880, 2256, 2820, 3760, 4512, 5640, 7520, 11280, 22560, 29327, 58654, 87981, 117308, 146635, 175962, 234616, 293270, 351924, 439905, 469232, 586540, 703848, 879810, 938464, 1173080, 1378369, 1407696, 1759620, 2346160, 2756738, 2815392, 3519240, 4135107, 4692320, 5513476, 6891845, 7038480, 8270214, 11026952, 13783690, 14076960, 16540428, 20675535, 22053904, 27567380, 33080856, 41351070, 44107808, 55134760, 66161712, 82702140, 110269520, 132323424, 165404280, 220539040, 330808560, 661617120]

約数ペア:

[(1, 661617120), (2, 330808560), (3, 220539040), (4, 165404280), (5, 132323424), (6, 110269520), (8, 82702140), (10, 66161712), (12, 55134760), (15, 44107808), (16, 41351070), (20, 33080856), (24, 27567380), (30, 22053904), (32, 20675535), (40, 16540428), (47, 14076960), (48, 13783690), (60, 11026952), (80, 8270214), (94, 7038480), (96, 6891845), (120, 5513476), (141, 4692320), (160, 4135107), (188, 3519240), (235, 2815392), (240, 2756738), (282, 2346160), (376, 1759620), (470, 1407696), (480, 1378369), (564, 1173080), (705, 938464), (752, 879810), (940, 703848), (1128, 586540), (1410, 469232), (1504, 439905), (1880, 351924), (2256, 293270), (2820, 234616), (3760, 175962), (4512, 146635), (5640, 117308), (7520, 87981), (11280, 58654), (22560, 29327)]