66719040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{69499}}^1$

素因数の和:69519

約数の個数: 56

約数和(自身を含む): 211836000

約数和(自身を除く): 145116960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 69499, 138998, 208497, 277996, 347495, 416994, 555992, 694990, 833988, 1042485, 1111984, 1389980, 1667976, 2084970, 2223968, 2779960, 3335952, 4169940, 4447936, 5559920, 6671904, 8339880, 11119840, 13343808, 16679760, 22239680, 33359520, 66719040]

約数ペア:

[(1, 66719040), (2, 33359520), (3, 22239680), (4, 16679760), (5, 13343808), (6, 11119840), (8, 8339880), (10, 6671904), (12, 5559920), (15, 4447936), (16, 4169940), (20, 3335952), (24, 2779960), (30, 2223968), (32, 2084970), (40, 1667976), (48, 1389980), (60, 1111984), (64, 1042485), (80, 833988), (96, 694990), (120, 555992), (160, 416994), (192, 347495), (240, 277996), (320, 208497), (480, 138998), (960, 69499)]