145810440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{405029}}^1$

素因数の和:405046

約数の個数: 48

約数和(自身を含む): 473885100

約数和(自身を除く): 328074660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 405029, 810058, 1215087, 1620116, 2025145, 2430174, 3240232, 3645261, 4050290, 4860348, 6075435, 7290522, 8100580, 9720696, 12150870, 14581044, 16201160, 18226305, 24301740, 29162088, 36452610, 48603480, 72905220, 145810440]

約数ペア:

[(1, 145810440), (2, 72905220), (3, 48603480), (4, 36452610), (5, 29162088), (6, 24301740), (8, 18226305), (9, 16201160), (10, 14581044), (12, 12150870), (15, 9720696), (18, 8100580), (20, 7290522), (24, 6075435), (30, 4860348), (36, 4050290), (40, 3645261), (45, 3240232), (60, 2430174), (72, 2025145), (90, 1620116), (120, 1215087), (180, 810058), (360, 405029)]