47287680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2239}}^1$

素因数の和:2272

約数の個数: 128

約数和(自身を含む): 164505600

約数和(自身を除く): 117217920

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, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2239, 2640, 3520, 4224, 4478, 5280, 6717, 7040, 8956, 10560, 11195, 13434, 17912, 21120, 22390, 24629, 26868, 33585, 35824, 44780, 49258, 53736, 67170, 71648, 73887, 89560, 98516, 107472, 123145, 134340, 143296, 147774, 179120, 197032, 214944, 246290, 268680, 286592, 295548, 358240, 369435, 394064, 429888, 492580, 537360, 591096, 716480, 738870, 788128, 859776, 985160, 1074720, 1182192, 1432960, 1477740, 1576256, 1970320, 2149440, 2364384, 2955480, 3152512, 3940640, 4298880, 4728768, 5910960, 7881280, 9457536, 11821920, 15762560, 23643840, 47287680]

約数ペア:

[(1, 47287680), (2, 23643840), (3, 15762560), (4, 11821920), (5, 9457536), (6, 7881280), (8, 5910960), (10, 4728768), (11, 4298880), (12, 3940640), (15, 3152512), (16, 2955480), (20, 2364384), (22, 2149440), (24, 1970320), (30, 1576256), (32, 1477740), (33, 1432960), (40, 1182192), (44, 1074720), (48, 985160), (55, 859776), (60, 788128), (64, 738870), (66, 716480), (80, 591096), (88, 537360), (96, 492580), (110, 429888), (120, 394064), (128, 369435), (132, 358240), (160, 295548), (165, 286592), (176, 268680), (192, 246290), (220, 214944), (240, 197032), (264, 179120), (320, 147774), (330, 143296), (352, 134340), (384, 123145), (440, 107472), (480, 98516), (528, 89560), (640, 73887), (660, 71648), (704, 67170), (880, 53736), (960, 49258), (1056, 44780), (1320, 35824), (1408, 33585), (1760, 26868), (1920, 24629), (2112, 22390), (2239, 21120), (2640, 17912), (3520, 13434), (4224, 11195), (4478, 10560), (5280, 8956), (6717, 7040)]