797541720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{701}}^1$

素因数の和:1233

約数の個数: 128

約数和(自身を含む): 2527200000

約数和(自身を除く): 1729658280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 499, 570, 701, 760, 998, 1140, 1402, 1497, 1996, 2103, 2280, 2495, 2804, 2994, 3505, 3992, 4206, 4990, 5608, 5988, 7010, 7485, 8412, 9481, 9980, 10515, 11976, 13319, 14020, 14970, 16824, 18962, 19960, 21030, 26638, 28040, 28443, 29940, 37924, 39957, 42060, 47405, 53276, 56886, 59880, 66595, 75848, 79914, 84120, 94810, 106552, 113772, 133190, 142215, 159828, 189620, 199785, 227544, 266380, 284430, 319656, 349799, 379240, 399570, 532760, 568860, 699598, 799140, 1049397, 1137720, 1399196, 1598280, 1748995, 2098794, 2798392, 3497990, 4197588, 5246985, 6646181, 6995980, 8395176, 10493970, 13292362, 13991960, 19938543, 20987940, 26584724, 33230905, 39877086, 41975880, 53169448, 66461810, 79754172, 99692715, 132923620, 159508344, 199385430, 265847240, 398770860, 797541720]

約数ペア:

[(1, 797541720), (2, 398770860), (3, 265847240), (4, 199385430), (5, 159508344), (6, 132923620), (8, 99692715), (10, 79754172), (12, 66461810), (15, 53169448), (19, 41975880), (20, 39877086), (24, 33230905), (30, 26584724), (38, 20987940), (40, 19938543), (57, 13991960), (60, 13292362), (76, 10493970), (95, 8395176), (114, 6995980), (120, 6646181), (152, 5246985), (190, 4197588), (228, 3497990), (285, 2798392), (380, 2098794), (456, 1748995), (499, 1598280), (570, 1399196), (701, 1137720), (760, 1049397), (998, 799140), (1140, 699598), (1402, 568860), (1497, 532760), (1996, 399570), (2103, 379240), (2280, 349799), (2495, 319656), (2804, 284430), (2994, 266380), (3505, 227544), (3992, 199785), (4206, 189620), (4990, 159828), (5608, 142215), (5988, 133190), (7010, 113772), (7485, 106552), (8412, 94810), (9481, 84120), (9980, 79914), (10515, 75848), (11976, 66595), (13319, 59880), (14020, 56886), (14970, 53276), (16824, 47405), (18962, 42060), (19960, 39957), (21030, 37924), (26638, 29940), (28040, 28443)]