2080391520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1699}}^1\times {\mathrm{2551}}^1$

素因数の和:4268

約数の個数: 96

約数和(自身を含む): 6559660800

約数和(自身を除く): 4479269280

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, 1699, 2551, 3398, 5097, 5102, 6796, 7653, 8495, 10194, 10204, 12755, 13592, 15306, 16990, 20388, 20408, 25485, 25510, 27184, 30612, 33980, 38265, 40776, 40816, 50970, 51020, 54368, 61224, 67960, 76530, 81552, 81632, 101940, 102040, 122448, 135920, 153060, 163104, 203880, 204080, 244896, 271840, 306120, 407760, 408160, 612240, 815520, 1224480, 4334149, 8668298, 13002447, 17336596, 21670745, 26004894, 34673192, 43341490, 52009788, 65012235, 69346384, 86682980, 104019576, 130024470, 138692768, 173365960, 208039152, 260048940, 346731920, 416078304, 520097880, 693463840, 1040195760, 2080391520]

約数ペア:

[(1, 2080391520), (2, 1040195760), (3, 693463840), (4, 520097880), (5, 416078304), (6, 346731920), (8, 260048940), (10, 208039152), (12, 173365960), (15, 138692768), (16, 130024470), (20, 104019576), (24, 86682980), (30, 69346384), (32, 65012235), (40, 52009788), (48, 43341490), (60, 34673192), (80, 26004894), (96, 21670745), (120, 17336596), (160, 13002447), (240, 8668298), (480, 4334149), (1699, 1224480), (2551, 815520), (3398, 612240), (5097, 408160), (5102, 407760), (6796, 306120), (7653, 271840), (8495, 244896), (10194, 204080), (10204, 203880), (12755, 163104), (13592, 153060), (15306, 135920), (16990, 122448), (20388, 102040), (20408, 101940), (25485, 81632), (25510, 81552), (27184, 76530), (30612, 67960), (33980, 61224), (38265, 54368), (40776, 51020), (40816, 50970)]