309788520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{4253}}^1$

素因数の和:4874

約数の個数: 64

約数和(自身を含む): 931115520

約数和(自身を除く): 621327000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 607, 1214, 1821, 2428, 3035, 3642, 4253, 4856, 6070, 7284, 8506, 9105, 12140, 12759, 14568, 17012, 18210, 21265, 24280, 25518, 34024, 36420, 42530, 51036, 63795, 72840, 85060, 102072, 127590, 170120, 255180, 510360, 2581571, 5163142, 7744713, 10326284, 12907855, 15489426, 20652568, 25815710, 30978852, 38723565, 51631420, 61957704, 77447130, 103262840, 154894260, 309788520]

約数ペア:

[(1, 309788520), (2, 154894260), (3, 103262840), (4, 77447130), (5, 61957704), (6, 51631420), (8, 38723565), (10, 30978852), (12, 25815710), (15, 20652568), (20, 15489426), (24, 12907855), (30, 10326284), (40, 7744713), (60, 5163142), (120, 2581571), (607, 510360), (1214, 255180), (1821, 170120), (2428, 127590), (3035, 102072), (3642, 85060), (4253, 72840), (4856, 63795), (6070, 51036), (7284, 42530), (8506, 36420), (9105, 34024), (12140, 25518), (12759, 24280), (14568, 21265), (17012, 18210)]