1455745120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2311}}^1$

素因数の和:2484

約数の個数: 96

約数和(自身を含む): 3579641856

約数和(自身を除く): 2123896736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 127, 155, 160, 248, 254, 310, 496, 508, 620, 635, 992, 1016, 1240, 1270, 2032, 2311, 2480, 2540, 3937, 4064, 4622, 4960, 5080, 7874, 9244, 10160, 11555, 15748, 18488, 19685, 20320, 23110, 31496, 36976, 39370, 46220, 62992, 71641, 73952, 78740, 92440, 125984, 143282, 157480, 184880, 286564, 293497, 314960, 358205, 369760, 573128, 586994, 629920, 716410, 1146256, 1173988, 1432820, 1467485, 2292512, 2347976, 2865640, 2934970, 4695952, 5731280, 5869940, 9098407, 9391904, 11462560, 11739880, 18196814, 23479760, 36393628, 45492035, 46959520, 72787256, 90984070, 145574512, 181968140, 291149024, 363936280, 727872560, 1455745120]

約数ペア:

[(1, 1455745120), (2, 727872560), (4, 363936280), (5, 291149024), (8, 181968140), (10, 145574512), (16, 90984070), (20, 72787256), (31, 46959520), (32, 45492035), (40, 36393628), (62, 23479760), (80, 18196814), (124, 11739880), (127, 11462560), (155, 9391904), (160, 9098407), (248, 5869940), (254, 5731280), (310, 4695952), (496, 2934970), (508, 2865640), (620, 2347976), (635, 2292512), (992, 1467485), (1016, 1432820), (1240, 1173988), (1270, 1146256), (2032, 716410), (2311, 629920), (2480, 586994), (2540, 573128), (3937, 369760), (4064, 358205), (4622, 314960), (4960, 293497), (5080, 286564), (7874, 184880), (9244, 157480), (10160, 143282), (11555, 125984), (15748, 92440), (18488, 78740), (19685, 73952), (20320, 71641), (23110, 62992), (31496, 46220), (36976, 39370)]