90856320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:700

約数の個数: 128

約数和(自身を含む): 293760000

約数和(自身を除く): 202903680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 316, 320, 384, 395, 474, 480, 599, 632, 640, 790, 948, 960, 1185, 1198, 1264, 1580, 1797, 1896, 1920, 2370, 2396, 2528, 2995, 3160, 3594, 3792, 4740, 4792, 5056, 5990, 6320, 7188, 7584, 8985, 9480, 9584, 10112, 11980, 12640, 14376, 15168, 17970, 18960, 19168, 23960, 25280, 28752, 30336, 35940, 37920, 38336, 47321, 47920, 50560, 57504, 71880, 75840, 76672, 94642, 95840, 115008, 141963, 143760, 151680, 189284, 191680, 230016, 236605, 283926, 287520, 378568, 383360, 473210, 567852, 575040, 709815, 757136, 946420, 1135704, 1150080, 1419630, 1514272, 1892840, 2271408, 2839260, 3028544, 3785680, 4542816, 5678520, 6057088, 7571360, 9085632, 11357040, 15142720, 18171264, 22714080, 30285440, 45428160, 90856320]

約数ペア:

[(1, 90856320), (2, 45428160), (3, 30285440), (4, 22714080), (5, 18171264), (6, 15142720), (8, 11357040), (10, 9085632), (12, 7571360), (15, 6057088), (16, 5678520), (20, 4542816), (24, 3785680), (30, 3028544), (32, 2839260), (40, 2271408), (48, 1892840), (60, 1514272), (64, 1419630), (79, 1150080), (80, 1135704), (96, 946420), (120, 757136), (128, 709815), (158, 575040), (160, 567852), (192, 473210), (237, 383360), (240, 378568), (316, 287520), (320, 283926), (384, 236605), (395, 230016), (474, 191680), (480, 189284), (599, 151680), (632, 143760), (640, 141963), (790, 115008), (948, 95840), (960, 94642), (1185, 76672), (1198, 75840), (1264, 71880), (1580, 57504), (1797, 50560), (1896, 47920), (1920, 47321), (2370, 38336), (2396, 37920), (2528, 35940), (2995, 30336), (3160, 28752), (3594, 25280), (3792, 23960), (4740, 19168), (4792, 18960), (5056, 17970), (5990, 15168), (6320, 14376), (7188, 12640), (7584, 11980), (8985, 10112), (9480, 9584)]