157515480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{437543}}^1$

素因数の和:437560

約数の個数: 48

約数和(自身を含む): 511926480

約数和(自身を除く): 354411000

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, 437543, 875086, 1312629, 1750172, 2187715, 2625258, 3500344, 3937887, 4375430, 5250516, 6563145, 7875774, 8750860, 10501032, 13126290, 15751548, 17501720, 19689435, 26252580, 31503096, 39378870, 52505160, 78757740, 157515480]

約数ペア:

[(1, 157515480), (2, 78757740), (3, 52505160), (4, 39378870), (5, 31503096), (6, 26252580), (8, 19689435), (9, 17501720), (10, 15751548), (12, 13126290), (15, 10501032), (18, 8750860), (20, 7875774), (24, 6563145), (30, 5250516), (36, 4375430), (40, 3937887), (45, 3500344), (60, 2625258), (72, 2187715), (90, 1750172), (120, 1312629), (180, 875086), (360, 437543)]