823721520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3432173}}^1$

素因数の和:3432189

約数の個数: 40

約数和(自身を含む): 2553537456

約数和(自身を除く): 1729815936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3432173, 6864346, 10296519, 13728692, 17160865, 20593038, 27457384, 34321730, 41186076, 51482595, 54914768, 68643460, 82372152, 102965190, 137286920, 164744304, 205930380, 274573840, 411860760, 823721520]

約数ペア:

[(1, 823721520), (2, 411860760), (3, 274573840), (4, 205930380), (5, 164744304), (6, 137286920), (8, 102965190), (10, 82372152), (12, 68643460), (15, 54914768), (16, 51482595), (20, 41186076), (24, 34321730), (30, 27457384), (40, 20593038), (48, 17160865), (60, 13728692), (80, 10296519), (120, 6864346), (240, 3432173)]