2536740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:861

約数の個数: 72

約数和(自身を含む): 8157240

約数和(自身を除く): 5620500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 829, 1020, 1530, 1658, 2487, 3060, 3316, 4145, 4974, 7461, 8290, 9948, 12435, 14093, 14922, 16580, 24870, 28186, 29844, 37305, 42279, 49740, 56372, 70465, 74610, 84558, 126837, 140930, 149220, 169116, 211395, 253674, 281860, 422790, 507348, 634185, 845580, 1268370, 2536740]

約数ペア:

[(1, 2536740), (2, 1268370), (3, 845580), (4, 634185), (5, 507348), (6, 422790), (9, 281860), (10, 253674), (12, 211395), (15, 169116), (17, 149220), (18, 140930), (20, 126837), (30, 84558), (34, 74610), (36, 70465), (45, 56372), (51, 49740), (60, 42279), (68, 37305), (85, 29844), (90, 28186), (102, 24870), (153, 16580), (170, 14922), (180, 14093), (204, 12435), (255, 9948), (306, 8290), (340, 7461), (510, 4974), (612, 4145), (765, 3316), (829, 3060), (1020, 2487), (1530, 1658)]