31270560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{65147}}^1$

素因数の和:65165

約数の個数: 48

約数和(自身を含む): 98503776

約数和(自身を除く): 67233216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 65147, 130294, 195441, 260588, 325735, 390882, 521176, 651470, 781764, 977205, 1042352, 1302940, 1563528, 1954410, 2084704, 2605880, 3127056, 3908820, 5211760, 6254112, 7817640, 10423520, 15635280, 31270560]

約数ペア:

[(1, 31270560), (2, 15635280), (3, 10423520), (4, 7817640), (5, 6254112), (6, 5211760), (8, 3908820), (10, 3127056), (12, 2605880), (15, 2084704), (16, 1954410), (20, 1563528), (24, 1302940), (30, 1042352), (32, 977205), (40, 781764), (48, 651470), (60, 521176), (80, 390882), (96, 325735), (120, 260588), (160, 195441), (240, 130294), (480, 65147)]