72651960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6959}}^1$

素因数の和:7005

約数の個数: 96

約数和(自身を含む): 244296000

約数和(自身を除く): 171644040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 6959, 10440, 13918, 20877, 27836, 34795, 41754, 55672, 62631, 69590, 83508, 104385, 125262, 139180, 167016, 201811, 208770, 250524, 278360, 313155, 403622, 417540, 501048, 605433, 626310, 807244, 835080, 1009055, 1210866, 1252620, 1614488, 1816299, 2018110, 2421732, 2505240, 3027165, 3632598, 4036220, 4843464, 6054330, 7265196, 8072440, 9081495, 12108660, 14530392, 18162990, 24217320, 36325980, 72651960]

約数ペア:

[(1, 72651960), (2, 36325980), (3, 24217320), (4, 18162990), (5, 14530392), (6, 12108660), (8, 9081495), (9, 8072440), (10, 7265196), (12, 6054330), (15, 4843464), (18, 4036220), (20, 3632598), (24, 3027165), (29, 2505240), (30, 2421732), (36, 2018110), (40, 1816299), (45, 1614488), (58, 1252620), (60, 1210866), (72, 1009055), (87, 835080), (90, 807244), (116, 626310), (120, 605433), (145, 501048), (174, 417540), (180, 403622), (232, 313155), (261, 278360), (290, 250524), (348, 208770), (360, 201811), (435, 167016), (522, 139180), (580, 125262), (696, 104385), (870, 83508), (1044, 69590), (1160, 62631), (1305, 55672), (1740, 41754), (2088, 34795), (2610, 27836), (3480, 20877), (5220, 13918), (6959, 10440)]