1398266880

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{91033}}^1$

素因数の和:91061

約数の個数: 88

約数和(自身を含む): 4472318352

約数和(自身を除く): 3074051472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 91033, 182066, 273099, 364132, 455165, 546198, 728264, 910330, 1092396, 1365495, 1456528, 1820660, 2184792, 2730990, 2913056, 3641320, 4369584, 5461980, 5826112, 7282640, 8739168, 10923960, 11652224, 14565280, 17478336, 21847920, 23304448, 29130560, 34956672, 43695840, 46608896, 58261120, 69913344, 87391680, 93217792, 116522240, 139826688, 174783360, 233044480, 279653376, 349566720, 466088960, 699133440, 1398266880]

約数ペア:

[(1, 1398266880), (2, 699133440), (3, 466088960), (4, 349566720), (5, 279653376), (6, 233044480), (8, 174783360), (10, 139826688), (12, 116522240), (15, 93217792), (16, 87391680), (20, 69913344), (24, 58261120), (30, 46608896), (32, 43695840), (40, 34956672), (48, 29130560), (60, 23304448), (64, 21847920), (80, 17478336), (96, 14565280), (120, 11652224), (128, 10923960), (160, 8739168), (192, 7282640), (240, 5826112), (256, 5461980), (320, 4369584), (384, 3641320), (480, 2913056), (512, 2730990), (640, 2184792), (768, 1820660), (960, 1456528), (1024, 1365495), (1280, 1092396), (1536, 910330), (1920, 728264), (2560, 546198), (3072, 455165), (3840, 364132), (5120, 273099), (7680, 182066), (15360, 91033)]