12435480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{34543}}^1$

素因数の和:34560

約数の個数: 48

約数和(自身を含む): 40416480

約数和(自身を除く): 27981000

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, 34543, 69086, 103629, 138172, 172715, 207258, 276344, 310887, 345430, 414516, 518145, 621774, 690860, 829032, 1036290, 1243548, 1381720, 1554435, 2072580, 2487096, 3108870, 4145160, 6217740, 12435480]

約数ペア:

[(1, 12435480), (2, 6217740), (3, 4145160), (4, 3108870), (5, 2487096), (6, 2072580), (8, 1554435), (9, 1381720), (10, 1243548), (12, 1036290), (15, 829032), (18, 690860), (20, 621774), (24, 518145), (30, 414516), (36, 345430), (40, 310887), (45, 276344), (60, 207258), (72, 172715), (90, 138172), (120, 103629), (180, 69086), (360, 34543)]