65276280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{20147}}^1$

素因数の和:20170

約数の個数: 80

約数和(自身を含む): 219411720

約数和(自身を除く): 154135440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 20147, 40294, 60441, 80588, 100735, 120882, 161176, 181323, 201470, 241764, 302205, 362646, 402940, 483528, 543969, 604410, 725292, 805880, 906615, 1087938, 1208820, 1450584, 1631907, 1813230, 2175876, 2417640, 2719845, 3263814, 3626460, 4351752, 5439690, 6527628, 7252920, 8159535, 10879380, 13055256, 16319070, 21758760, 32638140, 65276280]

約数ペア:

[(1, 65276280), (2, 32638140), (3, 21758760), (4, 16319070), (5, 13055256), (6, 10879380), (8, 8159535), (9, 7252920), (10, 6527628), (12, 5439690), (15, 4351752), (18, 3626460), (20, 3263814), (24, 2719845), (27, 2417640), (30, 2175876), (36, 1813230), (40, 1631907), (45, 1450584), (54, 1208820), (60, 1087938), (72, 906615), (81, 805880), (90, 725292), (108, 604410), (120, 543969), (135, 483528), (162, 402940), (180, 362646), (216, 302205), (270, 241764), (324, 201470), (360, 181323), (405, 161176), (540, 120882), (648, 100735), (810, 80588), (1080, 60441), (1620, 40294), (3240, 20147)]