915480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2543}}^1$

素因数の和:2560

約数の個数: 48

約数和(自身を含む): 2976480

約数和(自身を除く): 2061000

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, 2543, 5086, 7629, 10172, 12715, 15258, 20344, 22887, 25430, 30516, 38145, 45774, 50860, 61032, 76290, 91548, 101720, 114435, 152580, 183096, 228870, 305160, 457740, 915480]

約数ペア:

[(1, 915480), (2, 457740), (3, 305160), (4, 228870), (5, 183096), (6, 152580), (8, 114435), (9, 101720), (10, 91548), (12, 76290), (15, 61032), (18, 50860), (20, 45774), (24, 38145), (30, 30516), (36, 25430), (40, 22887), (45, 20344), (60, 15258), (72, 12715), (90, 10172), (120, 7629), (180, 5086), (360, 2543)]