72031320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{200087}}^1$

素因数の和:200104

約数の個数: 48

約数和(自身を含む): 234102960

約数和(自身を除く): 162071640

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, 200087, 400174, 600261, 800348, 1000435, 1200522, 1600696, 1800783, 2000870, 2401044, 3001305, 3601566, 4001740, 4802088, 6002610, 7203132, 8003480, 9003915, 12005220, 14406264, 18007830, 24010440, 36015660, 72031320]

約数ペア:

[(1, 72031320), (2, 36015660), (3, 24010440), (4, 18007830), (5, 14406264), (6, 12005220), (8, 9003915), (9, 8003480), (10, 7203132), (12, 6002610), (15, 4802088), (18, 4001740), (20, 3601566), (24, 3001305), (30, 2401044), (36, 2000870), (40, 1800783), (45, 1600696), (60, 1200522), (72, 1000435), (90, 800348), (120, 600261), (180, 400174), (360, 200087)]