147303720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{409177}}^1$

素因数の和:409194

約数の個数: 48

約数和(自身を含む): 478738260

約数和(自身を除く): 331434540

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, 409177, 818354, 1227531, 1636708, 2045885, 2455062, 3273416, 3682593, 4091770, 4910124, 6137655, 7365186, 8183540, 9820248, 12275310, 14730372, 16367080, 18412965, 24550620, 29460744, 36825930, 49101240, 73651860, 147303720]

約数ペア:

[(1, 147303720), (2, 73651860), (3, 49101240), (4, 36825930), (5, 29460744), (6, 24550620), (8, 18412965), (9, 16367080), (10, 14730372), (12, 12275310), (15, 9820248), (18, 8183540), (20, 7365186), (24, 6137655), (30, 4910124), (36, 4091770), (40, 3682593), (45, 3273416), (60, 2455062), (72, 2045885), (90, 1636708), (120, 1227531), (180, 818354), (360, 409177)]