126579480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2657}}^1$

素因数の和:3068

約数の個数: 64

約数和(自身を含む): 380838240

約数和(自身を除く): 254258760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1588, 1985, 2382, 2657, 3176, 3970, 4764, 5314, 5955, 7940, 7971, 9528, 10628, 11910, 13285, 15880, 15942, 21256, 23820, 26570, 31884, 39855, 47640, 53140, 63768, 79710, 106280, 159420, 318840, 1054829, 2109658, 3164487, 4219316, 5274145, 6328974, 8438632, 10548290, 12657948, 15822435, 21096580, 25315896, 31644870, 42193160, 63289740, 126579480]

約数ペア:

[(1, 126579480), (2, 63289740), (3, 42193160), (4, 31644870), (5, 25315896), (6, 21096580), (8, 15822435), (10, 12657948), (12, 10548290), (15, 8438632), (20, 6328974), (24, 5274145), (30, 4219316), (40, 3164487), (60, 2109658), (120, 1054829), (397, 318840), (794, 159420), (1191, 106280), (1588, 79710), (1985, 63768), (2382, 53140), (2657, 47640), (3176, 39855), (3970, 31884), (4764, 26570), (5314, 23820), (5955, 21256), (7940, 15942), (7971, 15880), (9528, 13285), (10628, 11910)]