689946720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1437389}}^1$

素因数の和:1437407

約数の個数: 48

約数和(自身を含む): 2173333680

約数和(自身を除く): 1483386960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1437389, 2874778, 4312167, 5749556, 7186945, 8624334, 11499112, 14373890, 17248668, 21560835, 22998224, 28747780, 34497336, 43121670, 45996448, 57495560, 68994672, 86243340, 114991120, 137989344, 172486680, 229982240, 344973360, 689946720]

約数ペア:

[(1, 689946720), (2, 344973360), (3, 229982240), (4, 172486680), (5, 137989344), (6, 114991120), (8, 86243340), (10, 68994672), (12, 57495560), (15, 45996448), (16, 43121670), (20, 34497336), (24, 28747780), (30, 22998224), (32, 21560835), (40, 17248668), (48, 14373890), (60, 11499112), (80, 8624334), (96, 7186945), (120, 5749556), (160, 4312167), (240, 2874778), (480, 1437389)]