1668480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:112

約数の個数: 128

約数和(自身を含む): 5875200

約数和(自身を除く): 4206720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 79, 80, 88, 96, 110, 120, 128, 132, 158, 160, 165, 176, 192, 220, 237, 240, 264, 316, 320, 330, 352, 384, 395, 440, 474, 480, 528, 632, 640, 660, 704, 790, 869, 880, 948, 960, 1056, 1185, 1264, 1320, 1408, 1580, 1738, 1760, 1896, 1920, 2112, 2370, 2528, 2607, 2640, 3160, 3476, 3520, 3792, 4224, 4345, 4740, 5056, 5214, 5280, 6320, 6952, 7040, 7584, 8690, 9480, 10112, 10428, 10560, 12640, 13035, 13904, 15168, 17380, 18960, 20856, 21120, 25280, 26070, 27808, 30336, 34760, 37920, 41712, 50560, 52140, 55616, 69520, 75840, 83424, 104280, 111232, 139040, 151680, 166848, 208560, 278080, 333696, 417120, 556160, 834240, 1668480]

約数ペア:

[(1, 1668480), (2, 834240), (3, 556160), (4, 417120), (5, 333696), (6, 278080), (8, 208560), (10, 166848), (11, 151680), (12, 139040), (15, 111232), (16, 104280), (20, 83424), (22, 75840), (24, 69520), (30, 55616), (32, 52140), (33, 50560), (40, 41712), (44, 37920), (48, 34760), (55, 30336), (60, 27808), (64, 26070), (66, 25280), (79, 21120), (80, 20856), (88, 18960), (96, 17380), (110, 15168), (120, 13904), (128, 13035), (132, 12640), (158, 10560), (160, 10428), (165, 10112), (176, 9480), (192, 8690), (220, 7584), (237, 7040), (240, 6952), (264, 6320), (316, 5280), (320, 5214), (330, 5056), (352, 4740), (384, 4345), (395, 4224), (440, 3792), (474, 3520), (480, 3476), (528, 3160), (632, 2640), (640, 2607), (660, 2528), (704, 2370), (790, 2112), (869, 1920), (880, 1896), (948, 1760), (960, 1738), (1056, 1580), (1185, 1408), (1264, 1320)]