7283940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1663}}^1$

素因数の和:1748

約数の個数: 48

約数和(自身を含む): 20686848

約数和(自身を除く): 13402908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 1663, 2190, 3326, 4380, 4989, 6652, 8315, 9978, 16630, 19956, 24945, 33260, 49890, 99780, 121399, 242798, 364197, 485596, 606995, 728394, 1213990, 1456788, 1820985, 2427980, 3641970, 7283940]

約数ペア:

[(1, 7283940), (2, 3641970), (3, 2427980), (4, 1820985), (5, 1456788), (6, 1213990), (10, 728394), (12, 606995), (15, 485596), (20, 364197), (30, 242798), (60, 121399), (73, 99780), (146, 49890), (219, 33260), (292, 24945), (365, 19956), (438, 16630), (730, 9978), (876, 8315), (1095, 6652), (1460, 4989), (1663, 4380), (2190, 3326)]