51723720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{143677}}^1$

素因数の和:143694

約数の個数: 48

約数和(自身を含む): 168103260

約数和(自身を除く): 116379540

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, 143677, 287354, 431031, 574708, 718385, 862062, 1149416, 1293093, 1436770, 1724124, 2155155, 2586186, 2873540, 3448248, 4310310, 5172372, 5747080, 6465465, 8620620, 10344744, 12930930, 17241240, 25861860, 51723720]

約数ペア:

[(1, 51723720), (2, 25861860), (3, 17241240), (4, 12930930), (5, 10344744), (6, 8620620), (8, 6465465), (9, 5747080), (10, 5172372), (12, 4310310), (15, 3448248), (18, 2873540), (20, 2586186), (24, 2155155), (30, 1724124), (36, 1436770), (40, 1293093), (45, 1149416), (60, 862062), (72, 718385), (90, 574708), (120, 431031), (180, 287354), (360, 143677)]