86637240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{240659}}^1$

素因数の和:240676

約数の個数: 48

約数和(自身を含む): 281572200

約数和(自身を除く): 194934960

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, 240659, 481318, 721977, 962636, 1203295, 1443954, 1925272, 2165931, 2406590, 2887908, 3609885, 4331862, 4813180, 5775816, 7219770, 8663724, 9626360, 10829655, 14439540, 17327448, 21659310, 28879080, 43318620, 86637240]

約数ペア:

[(1, 86637240), (2, 43318620), (3, 28879080), (4, 21659310), (5, 17327448), (6, 14439540), (8, 10829655), (9, 9626360), (10, 8663724), (12, 7219770), (15, 5775816), (18, 4813180), (20, 4331862), (24, 3609885), (30, 2887908), (36, 2406590), (40, 2165931), (45, 1925272), (60, 1443954), (72, 1203295), (90, 962636), (120, 721977), (180, 481318), (360, 240659)]