2425080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2887}}^1$

素因数の和:2908

約数の個数: 64

約数和(自身を含む): 8317440

約数和(自身を除く): 5892360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2887, 5774, 8661, 11548, 14435, 17322, 20209, 23096, 28870, 34644, 40418, 43305, 57740, 60627, 69288, 80836, 86610, 101045, 115480, 121254, 161672, 173220, 202090, 242508, 303135, 346440, 404180, 485016, 606270, 808360, 1212540, 2425080]

約数ペア:

[(1, 2425080), (2, 1212540), (3, 808360), (4, 606270), (5, 485016), (6, 404180), (7, 346440), (8, 303135), (10, 242508), (12, 202090), (14, 173220), (15, 161672), (20, 121254), (21, 115480), (24, 101045), (28, 86610), (30, 80836), (35, 69288), (40, 60627), (42, 57740), (56, 43305), (60, 40418), (70, 34644), (84, 28870), (105, 23096), (120, 20209), (140, 17322), (168, 14435), (210, 11548), (280, 8661), (420, 5774), (840, 2887)]