15388587480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{57791}}^1$

素因数の和:58129

約数の個数: 128

約数和(自身を含む): 52928225280

約数和(自身を除く): 37539637800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 317, 420, 634, 840, 951, 1268, 1585, 1902, 2219, 2536, 3170, 3804, 4438, 4755, 6340, 6657, 7608, 8876, 9510, 11095, 12680, 13314, 17752, 19020, 22190, 26628, 33285, 38040, 44380, 53256, 57791, 66570, 88760, 115582, 133140, 173373, 231164, 266280, 288955, 346746, 404537, 462328, 577910, 693492, 809074, 866865, 1155820, 1213611, 1386984, 1618148, 1733730, 2022685, 2311640, 2427222, 3236296, 3467460, 4045370, 4854444, 6068055, 6934920, 8090740, 9708888, 12136110, 16181480, 18319747, 24272220, 36639494, 48544440, 54959241, 73278988, 91598735, 109918482, 128238229, 146557976, 183197470, 219836964, 256476458, 274796205, 366394940, 384714687, 439673928, 512952916, 549592410, 641191145, 732789880, 769429374, 1025905832, 1099184820, 1282382290, 1538858748, 1923573435, 2198369640, 2564764580, 3077717496, 3847146870, 5129529160, 7694293740, 15388587480]

約数ペア:

[(1, 15388587480), (2, 7694293740), (3, 5129529160), (4, 3847146870), (5, 3077717496), (6, 2564764580), (7, 2198369640), (8, 1923573435), (10, 1538858748), (12, 1282382290), (14, 1099184820), (15, 1025905832), (20, 769429374), (21, 732789880), (24, 641191145), (28, 549592410), (30, 512952916), (35, 439673928), (40, 384714687), (42, 366394940), (56, 274796205), (60, 256476458), (70, 219836964), (84, 183197470), (105, 146557976), (120, 128238229), (140, 109918482), (168, 91598735), (210, 73278988), (280, 54959241), (317, 48544440), (420, 36639494), (634, 24272220), (840, 18319747), (951, 16181480), (1268, 12136110), (1585, 9708888), (1902, 8090740), (2219, 6934920), (2536, 6068055), (3170, 4854444), (3804, 4045370), (4438, 3467460), (4755, 3236296), (6340, 2427222), (6657, 2311640), (7608, 2022685), (8876, 1733730), (9510, 1618148), (11095, 1386984), (12680, 1213611), (13314, 1155820), (17752, 866865), (19020, 809074), (22190, 693492), (26628, 577910), (33285, 462328), (38040, 404537), (44380, 346746), (53256, 288955), (57791, 266280), (66570, 231164), (88760, 173373), (115582, 133140)]