64109520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89041}}^1$

素因数の和:89060

約数の個数: 60

約数和(自身を含む): 215303556

約数和(自身を除く): 151194036

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 89041, 178082, 267123, 356164, 445205, 534246, 712328, 801369, 890410, 1068492, 1335615, 1424656, 1602738, 1780820, 2136984, 2671230, 3205476, 3561640, 4006845, 4273968, 5342460, 6410952, 7123280, 8013690, 10684920, 12821904, 16027380, 21369840, 32054760, 64109520]

約数ペア:

[(1, 64109520), (2, 32054760), (3, 21369840), (4, 16027380), (5, 12821904), (6, 10684920), (8, 8013690), (9, 7123280), (10, 6410952), (12, 5342460), (15, 4273968), (16, 4006845), (18, 3561640), (20, 3205476), (24, 2671230), (30, 2136984), (36, 1780820), (40, 1602738), (45, 1424656), (48, 1335615), (60, 1068492), (72, 890410), (80, 801369), (90, 712328), (120, 534246), (144, 445205), (180, 356164), (240, 267123), (360, 178082), (720, 89041)]