172940540880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{720585587}}^1$

素因数の和:720585603

約数の個数: 40

約数和(自身を含む): 536115677472

約数和(自身を除く): 363175136592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 720585587, 1441171174, 2161756761, 2882342348, 3602927935, 4323513522, 5764684696, 7205855870, 8647027044, 10808783805, 11529369392, 14411711740, 17294054088, 21617567610, 28823423480, 34588108176, 43235135220, 57646846960, 86470270440, 172940540880]

約数ペア:

[(1, 172940540880), (2, 86470270440), (3, 57646846960), (4, 43235135220), (5, 34588108176), (6, 28823423480), (8, 21617567610), (10, 17294054088), (12, 14411711740), (15, 11529369392), (16, 10808783805), (20, 8647027044), (24, 7205855870), (30, 5764684696), (40, 4323513522), (48, 3602927935), (60, 2882342348), (80, 2161756761), (120, 1441171174), (240, 720585587)]