61488960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{379}}^1$

素因数の和:425

約数の個数: 168

約数和(自身を含む): 211957920

約数和(自身を除く): 150468960

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, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 379, 390, 416, 480, 507, 520, 624, 676, 758, 780, 832, 845, 960, 1014, 1040, 1137, 1248, 1352, 1516, 1560, 1690, 1895, 2028, 2080, 2274, 2496, 2535, 2704, 3032, 3120, 3380, 3790, 4056, 4160, 4548, 4927, 5070, 5408, 5685, 6064, 6240, 6760, 7580, 8112, 9096, 9854, 10140, 10816, 11370, 12128, 12480, 13520, 14781, 15160, 16224, 18192, 19708, 20280, 22740, 24256, 24635, 27040, 29562, 30320, 32448, 36384, 39416, 40560, 45480, 49270, 54080, 59124, 60640, 64051, 72768, 73905, 78832, 81120, 90960, 98540, 118248, 121280, 128102, 147810, 157664, 162240, 181920, 192153, 197080, 236496, 256204, 295620, 315328, 320255, 363840, 384306, 394160, 472992, 512408, 591240, 640510, 768612, 788320, 945984, 960765, 1024816, 1182480, 1281020, 1537224, 1576640, 1921530, 2049632, 2364960, 2562040, 3074448, 3843060, 4099264, 4729920, 5124080, 6148896, 7686120, 10248160, 12297792, 15372240, 20496320, 30744480, 61488960]

約数ペア:

[(1, 61488960), (2, 30744480), (3, 20496320), (4, 15372240), (5, 12297792), (6, 10248160), (8, 7686120), (10, 6148896), (12, 5124080), (13, 4729920), (15, 4099264), (16, 3843060), (20, 3074448), (24, 2562040), (26, 2364960), (30, 2049632), (32, 1921530), (39, 1576640), (40, 1537224), (48, 1281020), (52, 1182480), (60, 1024816), (64, 960765), (65, 945984), (78, 788320), (80, 768612), (96, 640510), (104, 591240), (120, 512408), (130, 472992), (156, 394160), (160, 384306), (169, 363840), (192, 320255), (195, 315328), (208, 295620), (240, 256204), (260, 236496), (312, 197080), (320, 192153), (338, 181920), (379, 162240), (390, 157664), (416, 147810), (480, 128102), (507, 121280), (520, 118248), (624, 98540), (676, 90960), (758, 81120), (780, 78832), (832, 73905), (845, 72768), (960, 64051), (1014, 60640), (1040, 59124), (1137, 54080), (1248, 49270), (1352, 45480), (1516, 40560), (1560, 39416), (1690, 36384), (1895, 32448), (2028, 30320), (2080, 29562), (2274, 27040), (2496, 24635), (2535, 24256), (2704, 22740), (3032, 20280), (3120, 19708), (3380, 18192), (3790, 16224), (4056, 15160), (4160, 14781), (4548, 13520), (4927, 12480), (5070, 12128), (5408, 11370), (5685, 10816), (6064, 10140), (6240, 9854), (6760, 9096), (7580, 8112)]