18372319920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{263063}}^1$

素因数の和:263179

約数の個数: 120

約数和(自身を含む): 62336697696

約数和(自身を除く): 43964377776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1455, 1552, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 4656, 5820, 6984, 7760, 8730, 11640, 13968, 17460, 23280, 34920, 69840, 263063, 526126, 789189, 1052252, 1315315, 1578378, 2104504, 2367567, 2630630, 3156756, 3945945, 4209008, 4735134, 5261260, 6313512, 7891890, 9470268, 10522520, 11837835, 12627024, 15783780, 18940536, 21045040, 23675670, 25517111, 31567560, 37881072, 47351340, 51034222, 63135120, 76551333, 94702680, 102068444, 127585555, 153102666, 189405360, 204136888, 229653999, 255171110, 306205332, 382756665, 408273776, 459307998, 510342220, 612410664, 765513330, 918615996, 1020684440, 1148269995, 1224821328, 1531026660, 1837231992, 2041368880, 2296539990, 3062053320, 3674463984, 4593079980, 6124106640, 9186159960, 18372319920]

約数ペア:

[(1, 18372319920), (2, 9186159960), (3, 6124106640), (4, 4593079980), (5, 3674463984), (6, 3062053320), (8, 2296539990), (9, 2041368880), (10, 1837231992), (12, 1531026660), (15, 1224821328), (16, 1148269995), (18, 1020684440), (20, 918615996), (24, 765513330), (30, 612410664), (36, 510342220), (40, 459307998), (45, 408273776), (48, 382756665), (60, 306205332), (72, 255171110), (80, 229653999), (90, 204136888), (97, 189405360), (120, 153102666), (144, 127585555), (180, 102068444), (194, 94702680), (240, 76551333), (291, 63135120), (360, 51034222), (388, 47351340), (485, 37881072), (582, 31567560), (720, 25517111), (776, 23675670), (873, 21045040), (970, 18940536), (1164, 15783780), (1455, 12627024), (1552, 11837835), (1746, 10522520), (1940, 9470268), (2328, 7891890), (2910, 6313512), (3492, 5261260), (3880, 4735134), (4365, 4209008), (4656, 3945945), (5820, 3156756), (6984, 2630630), (7760, 2367567), (8730, 2104504), (11640, 1578378), (13968, 1315315), (17460, 1052252), (23280, 789189), (34920, 526126), (69840, 263063)]