212637240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{590659}}^1$

素因数の和:590676

約数の個数: 48

約数和(自身を含む): 691072200

約数和(自身を除く): 478434960

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, 590659, 1181318, 1771977, 2362636, 2953295, 3543954, 4725272, 5315931, 5906590, 7087908, 8859885, 10631862, 11813180, 14175816, 17719770, 21263724, 23626360, 26579655, 35439540, 42527448, 53159310, 70879080, 106318620, 212637240]

約数ペア:

[(1, 212637240), (2, 106318620), (3, 70879080), (4, 53159310), (5, 42527448), (6, 35439540), (8, 26579655), (9, 23626360), (10, 21263724), (12, 17719770), (15, 14175816), (18, 11813180), (20, 10631862), (24, 8859885), (30, 7087908), (36, 5906590), (40, 5315931), (45, 4725272), (60, 3543954), (72, 2953295), (90, 2362636), (120, 1771977), (180, 1181318), (360, 590659)]