290392800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{120997}}^1$

素因数の和:121020

約数の個数: 72

約数和(自身を含む): 945236376

約数和(自身を除く): 654843576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 120997, 241994, 362991, 483988, 604985, 725982, 967976, 1209970, 1451964, 1814955, 1935952, 2419940, 2903928, 3024925, 3629910, 3871904, 4839880, 5807856, 6049850, 7259820, 9074775, 9679760, 11615712, 12099700, 14519640, 18149550, 19359520, 24199400, 29039280, 36299100, 48398800, 58078560, 72598200, 96797600, 145196400, 290392800]

約数ペア:

[(1, 290392800), (2, 145196400), (3, 96797600), (4, 72598200), (5, 58078560), (6, 48398800), (8, 36299100), (10, 29039280), (12, 24199400), (15, 19359520), (16, 18149550), (20, 14519640), (24, 12099700), (25, 11615712), (30, 9679760), (32, 9074775), (40, 7259820), (48, 6049850), (50, 5807856), (60, 4839880), (75, 3871904), (80, 3629910), (96, 3024925), (100, 2903928), (120, 2419940), (150, 1935952), (160, 1814955), (200, 1451964), (240, 1209970), (300, 967976), (400, 725982), (480, 604985), (600, 483988), (800, 362991), (1200, 241994), (2400, 120997)]