145596720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{606653}}^1$

素因数の和:606669

約数の個数: 40

約数和(自身を含む): 451350576

約数和(自身を除く): 305753856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 606653, 1213306, 1819959, 2426612, 3033265, 3639918, 4853224, 6066530, 7279836, 9099795, 9706448, 12133060, 14559672, 18199590, 24266120, 29119344, 36399180, 48532240, 72798360, 145596720]

約数ペア:

[(1, 145596720), (2, 72798360), (3, 48532240), (4, 36399180), (5, 29119344), (6, 24266120), (8, 18199590), (10, 14559672), (12, 12133060), (15, 9706448), (16, 9099795), (20, 7279836), (24, 6066530), (30, 4853224), (40, 3639918), (48, 3033265), (60, 2426612), (80, 1819959), (120, 1213306), (240, 606653)]