131235600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{109363}}^1$

素因数の和:109384

約数の個数: 60

約数和(自身を含む): 420395216

約数和(自身を除く): 289159616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 109363, 218726, 328089, 437452, 546815, 656178, 874904, 1093630, 1312356, 1640445, 1749808, 2187260, 2624712, 2734075, 3280890, 4374520, 5249424, 5468150, 6561780, 8202225, 8749040, 10936300, 13123560, 16404450, 21872600, 26247120, 32808900, 43745200, 65617800, 131235600]

約数ペア:

[(1, 131235600), (2, 65617800), (3, 43745200), (4, 32808900), (5, 26247120), (6, 21872600), (8, 16404450), (10, 13123560), (12, 10936300), (15, 8749040), (16, 8202225), (20, 6561780), (24, 5468150), (25, 5249424), (30, 4374520), (40, 3280890), (48, 2734075), (50, 2624712), (60, 2187260), (75, 1749808), (80, 1640445), (100, 1312356), (120, 1093630), (150, 874904), (200, 656178), (240, 546815), (300, 437452), (400, 328089), (600, 218726), (1200, 109363)]