125143440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{997}}^1$

素因数の和:1536

約数の個数: 80

約数和(自身を含む): 389076288

約数和(自身を除く): 263932848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 523, 997, 1046, 1569, 1994, 2092, 2615, 2991, 3138, 3988, 4184, 4985, 5230, 5982, 6276, 7845, 7976, 8368, 9970, 10460, 11964, 12552, 14955, 15690, 15952, 19940, 20920, 23928, 25104, 29910, 31380, 39880, 41840, 47856, 59820, 62760, 79760, 119640, 125520, 239280, 521431, 1042862, 1564293, 2085724, 2607155, 3128586, 4171448, 5214310, 6257172, 7821465, 8342896, 10428620, 12514344, 15642930, 20857240, 25028688, 31285860, 41714480, 62571720, 125143440]

約数ペア:

[(1, 125143440), (2, 62571720), (3, 41714480), (4, 31285860), (5, 25028688), (6, 20857240), (8, 15642930), (10, 12514344), (12, 10428620), (15, 8342896), (16, 7821465), (20, 6257172), (24, 5214310), (30, 4171448), (40, 3128586), (48, 2607155), (60, 2085724), (80, 1564293), (120, 1042862), (240, 521431), (523, 239280), (997, 125520), (1046, 119640), (1569, 79760), (1994, 62760), (2092, 59820), (2615, 47856), (2991, 41840), (3138, 39880), (3988, 31380), (4184, 29910), (4985, 25104), (5230, 23928), (5982, 20920), (6276, 19940), (7845, 15952), (7976, 15690), (8368, 14955), (9970, 12552), (10460, 11964)]