248991720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2074931}}^1$

素因数の和:2074945

約数の個数: 32

約数和(自身を含む): 746975520

約数和(自身を除く): 497983800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2074931, 4149862, 6224793, 8299724, 10374655, 12449586, 16599448, 20749310, 24899172, 31123965, 41498620, 49798344, 62247930, 82997240, 124495860, 248991720]

約数ペア:

[(1, 248991720), (2, 124495860), (3, 82997240), (4, 62247930), (5, 49798344), (6, 41498620), (8, 31123965), (10, 24899172), (12, 20749310), (15, 16599448), (20, 12449586), (24, 10374655), (30, 8299724), (40, 6224793), (60, 4149862), (120, 2074931)]