2977500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{397}}^1$

素因数の和:424

約数の個数: 60

約数和(自身を含む): 8703464

約数和(自身を除く): 5725964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 397, 500, 625, 750, 794, 1191, 1250, 1500, 1588, 1875, 1985, 2382, 2500, 3750, 3970, 4764, 5955, 7500, 7940, 9925, 11910, 19850, 23820, 29775, 39700, 49625, 59550, 99250, 119100, 148875, 198500, 248125, 297750, 496250, 595500, 744375, 992500, 1488750, 2977500]

約数ペア:

[(1, 2977500), (2, 1488750), (3, 992500), (4, 744375), (5, 595500), (6, 496250), (10, 297750), (12, 248125), (15, 198500), (20, 148875), (25, 119100), (30, 99250), (50, 59550), (60, 49625), (75, 39700), (100, 29775), (125, 23820), (150, 19850), (250, 11910), (300, 9925), (375, 7940), (397, 7500), (500, 5955), (625, 4764), (750, 3970), (794, 3750), (1191, 2500), (1250, 2382), (1500, 1985), (1588, 1875)]