1425990960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{660181}}^1$

素因数の和:660203

約数の個数: 80

約数和(自身を含む): 4911754080

約数和(自身を除く): 3485763120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 660181, 1320362, 1980543, 2640724, 3300905, 3961086, 5281448, 5941629, 6601810, 7922172, 9902715, 10562896, 11883258, 13203620, 15844344, 17824887, 19805430, 23766516, 26407240, 29708145, 31688688, 35649774, 39610860, 47533032, 52814480, 59416290, 71299548, 79221720, 89124435, 95066064, 118832580, 142599096, 158443440, 178248870, 237665160, 285198192, 356497740, 475330320, 712995480, 1425990960]

約数ペア:

[(1, 1425990960), (2, 712995480), (3, 475330320), (4, 356497740), (5, 285198192), (6, 237665160), (8, 178248870), (9, 158443440), (10, 142599096), (12, 118832580), (15, 95066064), (16, 89124435), (18, 79221720), (20, 71299548), (24, 59416290), (27, 52814480), (30, 47533032), (36, 39610860), (40, 35649774), (45, 31688688), (48, 29708145), (54, 26407240), (60, 23766516), (72, 19805430), (80, 17824887), (90, 15844344), (108, 13203620), (120, 11883258), (135, 10562896), (144, 9902715), (180, 7922172), (216, 6601810), (240, 5941629), (270, 5281448), (360, 3961086), (432, 3300905), (540, 2640724), (720, 1980543), (1080, 1320362), (2160, 660181)]