25037280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17387}}^1$

素因数の和:17408

約数の個数: 72

約数和(自身を含む): 85444632

約数和(自身を除く): 60407352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 17387, 34774, 52161, 69548, 86935, 104322, 139096, 156483, 173870, 208644, 260805, 278192, 312966, 347740, 417288, 521610, 556384, 625932, 695480, 782415, 834576, 1043220, 1251864, 1390960, 1564830, 1669152, 2086440, 2503728, 2781920, 3129660, 4172880, 5007456, 6259320, 8345760, 12518640, 25037280]

約数ペア:

[(1, 25037280), (2, 12518640), (3, 8345760), (4, 6259320), (5, 5007456), (6, 4172880), (8, 3129660), (9, 2781920), (10, 2503728), (12, 2086440), (15, 1669152), (16, 1564830), (18, 1390960), (20, 1251864), (24, 1043220), (30, 834576), (32, 782415), (36, 695480), (40, 625932), (45, 556384), (48, 521610), (60, 417288), (72, 347740), (80, 312966), (90, 278192), (96, 260805), (120, 208644), (144, 173870), (160, 156483), (180, 139096), (240, 104322), (288, 86935), (360, 69548), (480, 52161), (720, 34774), (1440, 17387)]