65323260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13441}}^1$

素因数の和:13465

約数の個数: 72

約数和(自身を含む): 205501296

約数和(自身を除く): 140178036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 13441, 26882, 40323, 53764, 67205, 80646, 120969, 134410, 161292, 201615, 241938, 268820, 362907, 403230, 483876, 604845, 725814, 806460, 1088721, 1209690, 1451628, 1814535, 2177442, 2419380, 3266163, 3629070, 4354884, 5443605, 6532326, 7258140, 10887210, 13064652, 16330815, 21774420, 32661630, 65323260]

約数ペア:

[(1, 65323260), (2, 32661630), (3, 21774420), (4, 16330815), (5, 13064652), (6, 10887210), (9, 7258140), (10, 6532326), (12, 5443605), (15, 4354884), (18, 3629070), (20, 3266163), (27, 2419380), (30, 2177442), (36, 1814535), (45, 1451628), (54, 1209690), (60, 1088721), (81, 806460), (90, 725814), (108, 604845), (135, 483876), (162, 403230), (180, 362907), (243, 268820), (270, 241938), (324, 201615), (405, 161292), (486, 134410), (540, 120969), (810, 80646), (972, 67205), (1215, 53764), (1620, 40323), (2430, 26882), (4860, 13441)]