72765540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{44917}}^1$

素因数の和:44938

約数の個数: 60

約数和(自身を含む): 228273276

約数和(自身を除く): 155507736

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, 270, 324, 405, 540, 810, 1620, 44917, 89834, 134751, 179668, 224585, 269502, 404253, 449170, 539004, 673755, 808506, 898340, 1212759, 1347510, 1617012, 2021265, 2425518, 2695020, 3638277, 4042530, 4851036, 6063795, 7276554, 8085060, 12127590, 14553108, 18191385, 24255180, 36382770, 72765540]

約数ペア:

[(1, 72765540), (2, 36382770), (3, 24255180), (4, 18191385), (5, 14553108), (6, 12127590), (9, 8085060), (10, 7276554), (12, 6063795), (15, 4851036), (18, 4042530), (20, 3638277), (27, 2695020), (30, 2425518), (36, 2021265), (45, 1617012), (54, 1347510), (60, 1212759), (81, 898340), (90, 808506), (108, 673755), (135, 539004), (162, 449170), (180, 404253), (270, 269502), (324, 224585), (405, 179668), (540, 134751), (810, 89834), (1620, 44917)]