154143720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{428177}}^1$

素因数の和:428194

約数の個数: 48

約数和(自身を含む): 500968260

約数和(自身を除く): 346824540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 428177, 856354, 1284531, 1712708, 2140885, 2569062, 3425416, 3853593, 4281770, 5138124, 6422655, 7707186, 8563540, 10276248, 12845310, 15414372, 17127080, 19267965, 25690620, 30828744, 38535930, 51381240, 77071860, 154143720]

約数ペア:

[(1, 154143720), (2, 77071860), (3, 51381240), (4, 38535930), (5, 30828744), (6, 25690620), (8, 19267965), (9, 17127080), (10, 15414372), (12, 12845310), (15, 10276248), (18, 8563540), (20, 7707186), (24, 6422655), (30, 5138124), (36, 4281770), (40, 3853593), (45, 3425416), (60, 2569062), (72, 2140885), (90, 1712708), (120, 1284531), (180, 856354), (360, 428177)]