79799760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:965

約数の個数: 120

約数和(自身を含む): 270284040

約数和(自身を除く): 190484280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 240, 274, 360, 411, 548, 685, 720, 809, 822, 1096, 1233, 1370, 1618, 1644, 2055, 2192, 2427, 2466, 2740, 3236, 3288, 4045, 4110, 4854, 4932, 5480, 6165, 6472, 6576, 7281, 8090, 8220, 9708, 9864, 10960, 12135, 12330, 12944, 14562, 16180, 16440, 19416, 19728, 24270, 24660, 29124, 32360, 32880, 36405, 38832, 48540, 49320, 58248, 64720, 72810, 97080, 98640, 110833, 116496, 145620, 194160, 221666, 291240, 332499, 443332, 554165, 582480, 664998, 886664, 997497, 1108330, 1329996, 1662495, 1773328, 1994994, 2216660, 2659992, 3324990, 3989988, 4433320, 4987485, 5319984, 6649980, 7979976, 8866640, 9974970, 13299960, 15959952, 19949940, 26599920, 39899880, 79799760]

約数ペア:

[(1, 79799760), (2, 39899880), (3, 26599920), (4, 19949940), (5, 15959952), (6, 13299960), (8, 9974970), (9, 8866640), (10, 7979976), (12, 6649980), (15, 5319984), (16, 4987485), (18, 4433320), (20, 3989988), (24, 3324990), (30, 2659992), (36, 2216660), (40, 1994994), (45, 1773328), (48, 1662495), (60, 1329996), (72, 1108330), (80, 997497), (90, 886664), (120, 664998), (137, 582480), (144, 554165), (180, 443332), (240, 332499), (274, 291240), (360, 221666), (411, 194160), (548, 145620), (685, 116496), (720, 110833), (809, 98640), (822, 97080), (1096, 72810), (1233, 64720), (1370, 58248), (1618, 49320), (1644, 48540), (2055, 38832), (2192, 36405), (2427, 32880), (2466, 32360), (2740, 29124), (3236, 24660), (3288, 24270), (4045, 19728), (4110, 19416), (4854, 16440), (4932, 16180), (5480, 14562), (6165, 12944), (6472, 12330), (6576, 12135), (7281, 10960), (8090, 9864), (8220, 9708)]