31077365280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4980347}}^1$

素因数の和:4980378

約数の個数: 96

約数和(自身を含む): 105424006464

約数和(自身を除く): 74346641184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 4980347, 9960694, 14941041, 19921388, 24901735, 29882082, 39842776, 49803470, 59764164, 64744511, 74705205, 79685552, 99606940, 119528328, 129489022, 149410410, 159371104, 194233533, 199213880, 239056656, 258978044, 298820820, 323722555, 388467066, 398427760, 478113312, 517956088, 597641640, 647445110, 776934132, 796855520, 971167665, 1035912176, 1195283280, 1294890220, 1553868264, 1942335330, 2071824352, 2390566560, 2589780440, 3107736528, 3884670660, 5179560880, 6215473056, 7769341320, 10359121760, 15538682640, 31077365280]

約数ペア:

[(1, 31077365280), (2, 15538682640), (3, 10359121760), (4, 7769341320), (5, 6215473056), (6, 5179560880), (8, 3884670660), (10, 3107736528), (12, 2589780440), (13, 2390566560), (15, 2071824352), (16, 1942335330), (20, 1553868264), (24, 1294890220), (26, 1195283280), (30, 1035912176), (32, 971167665), (39, 796855520), (40, 776934132), (48, 647445110), (52, 597641640), (60, 517956088), (65, 478113312), (78, 398427760), (80, 388467066), (96, 323722555), (104, 298820820), (120, 258978044), (130, 239056656), (156, 199213880), (160, 194233533), (195, 159371104), (208, 149410410), (240, 129489022), (260, 119528328), (312, 99606940), (390, 79685552), (416, 74705205), (480, 64744511), (520, 59764164), (624, 49803470), (780, 39842776), (1040, 29882082), (1248, 24901735), (1560, 19921388), (2080, 14941041), (3120, 9960694), (6240, 4980347)]