222456720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{926903}}^1$

素因数の和:926919

約数の個数: 40

約数和(自身を含む): 689616576

約数和(自身を除く): 467159856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 926903, 1853806, 2780709, 3707612, 4634515, 5561418, 7415224, 9269030, 11122836, 13903545, 14830448, 18538060, 22245672, 27807090, 37076120, 44491344, 55614180, 74152240, 111228360, 222456720]

約数ペア:

[(1, 222456720), (2, 111228360), (3, 74152240), (4, 55614180), (5, 44491344), (6, 37076120), (8, 27807090), (10, 22245672), (12, 18538060), (15, 14830448), (16, 13903545), (20, 11122836), (24, 9269030), (30, 7415224), (40, 5561418), (48, 4634515), (60, 3707612), (80, 2780709), (120, 1853806), (240, 926903)]