65290860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1045

約数の個数: 120

約数和(自身を含む): 210028896

約数和(自身を除く): 144738036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 246, 270, 324, 369, 405, 410, 492, 540, 615, 738, 810, 820, 983, 1107, 1230, 1476, 1620, 1845, 1966, 2214, 2460, 2949, 3321, 3690, 3932, 4428, 4915, 5535, 5898, 6642, 7380, 8847, 9830, 11070, 11796, 13284, 14745, 16605, 17694, 19660, 22140, 26541, 29490, 33210, 35388, 40303, 44235, 53082, 58980, 66420, 79623, 80606, 88470, 106164, 120909, 132705, 159246, 161212, 176940, 201515, 241818, 265410, 318492, 362727, 398115, 403030, 483636, 530820, 604545, 725454, 796230, 806060, 1088181, 1209090, 1450908, 1592460, 1813635, 2176362, 2418180, 3264543, 3627270, 4352724, 5440905, 6529086, 7254540, 10881810, 13058172, 16322715, 21763620, 32645430, 65290860]

約数ペア:

[(1, 65290860), (2, 32645430), (3, 21763620), (4, 16322715), (5, 13058172), (6, 10881810), (9, 7254540), (10, 6529086), (12, 5440905), (15, 4352724), (18, 3627270), (20, 3264543), (27, 2418180), (30, 2176362), (36, 1813635), (41, 1592460), (45, 1450908), (54, 1209090), (60, 1088181), (81, 806060), (82, 796230), (90, 725454), (108, 604545), (123, 530820), (135, 483636), (162, 403030), (164, 398115), (180, 362727), (205, 318492), (246, 265410), (270, 241818), (324, 201515), (369, 176940), (405, 161212), (410, 159246), (492, 132705), (540, 120909), (615, 106164), (738, 88470), (810, 80606), (820, 79623), (983, 66420), (1107, 58980), (1230, 53082), (1476, 44235), (1620, 40303), (1845, 35388), (1966, 33210), (2214, 29490), (2460, 26541), (2949, 22140), (3321, 19660), (3690, 17694), (3932, 16605), (4428, 14745), (4915, 13284), (5535, 11796), (5898, 11070), (6642, 9830), (7380, 8847)]