1875232520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{571}}^1$

素因数の和:943

約数の個数: 128

約数和(自身を含む): 4976674560

約数和(自身を除く): 3101442040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 317, 370, 518, 571, 634, 740, 1036, 1142, 1268, 1295, 1480, 1585, 2072, 2219, 2284, 2536, 2590, 2855, 3170, 3997, 4438, 4568, 5180, 5710, 6340, 7994, 8876, 10360, 11095, 11420, 11729, 12680, 15988, 17752, 19985, 21127, 22190, 22840, 23458, 31976, 39970, 42254, 44380, 46916, 58645, 79940, 82103, 84508, 88760, 93832, 105635, 117290, 147889, 159880, 164206, 169016, 181007, 211270, 234580, 295778, 328412, 362014, 410515, 422540, 469160, 591556, 656824, 724028, 739445, 821030, 845080, 905035, 1183112, 1267049, 1448056, 1478890, 1642060, 1810070, 2534098, 2957780, 3284120, 3620140, 5068196, 5915560, 6335245, 6697259, 7240280, 10136392, 12670490, 13394518, 25340980, 26789036, 33486295, 46880813, 50681960, 53578072, 66972590, 93761626, 133945180, 187523252, 234404065, 267890360, 375046504, 468808130, 937616260, 1875232520]

約数ペア:

[(1, 1875232520), (2, 937616260), (4, 468808130), (5, 375046504), (7, 267890360), (8, 234404065), (10, 187523252), (14, 133945180), (20, 93761626), (28, 66972590), (35, 53578072), (37, 50681960), (40, 46880813), (56, 33486295), (70, 26789036), (74, 25340980), (140, 13394518), (148, 12670490), (185, 10136392), (259, 7240280), (280, 6697259), (296, 6335245), (317, 5915560), (370, 5068196), (518, 3620140), (571, 3284120), (634, 2957780), (740, 2534098), (1036, 1810070), (1142, 1642060), (1268, 1478890), (1295, 1448056), (1480, 1267049), (1585, 1183112), (2072, 905035), (2219, 845080), (2284, 821030), (2536, 739445), (2590, 724028), (2855, 656824), (3170, 591556), (3997, 469160), (4438, 422540), (4568, 410515), (5180, 362014), (5710, 328412), (6340, 295778), (7994, 234580), (8876, 211270), (10360, 181007), (11095, 169016), (11420, 164206), (11729, 159880), (12680, 147889), (15988, 117290), (17752, 105635), (19985, 93832), (21127, 88760), (22190, 84508), (22840, 82103), (23458, 79940), (31976, 58645), (39970, 46916), (42254, 44380)]