80633460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22031}}^1$

素因数の和:22104

約数の個数: 48

約数和(自身を含む): 229485312

約数和(自身を除く): 148851852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 22031, 44062, 66093, 88124, 110155, 132186, 220310, 264372, 330465, 440620, 660930, 1321860, 1343891, 2687782, 4031673, 5375564, 6719455, 8063346, 13438910, 16126692, 20158365, 26877820, 40316730, 80633460]

約数ペア:

[(1, 80633460), (2, 40316730), (3, 26877820), (4, 20158365), (5, 16126692), (6, 13438910), (10, 8063346), (12, 6719455), (15, 5375564), (20, 4031673), (30, 2687782), (60, 1343891), (61, 1321860), (122, 660930), (183, 440620), (244, 330465), (305, 264372), (366, 220310), (610, 132186), (732, 110155), (915, 88124), (1220, 66093), (1830, 44062), (3660, 22031)]