28094214360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1\times {\mathrm{2357}}^1$

素因数の和:3841

約数の個数: 128

約数和(自身を含む): 85567104000

約数和(自身を除く): 57472889640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1399, 1420, 1704, 2130, 2357, 2798, 2840, 4197, 4260, 4714, 5596, 6995, 7071, 8394, 8520, 9428, 11192, 11785, 13990, 14142, 16788, 18856, 20985, 23570, 27980, 28284, 33576, 35355, 41970, 47140, 55960, 56568, 70710, 83940, 94280, 99329, 141420, 167347, 167880, 198658, 282840, 297987, 334694, 397316, 496645, 502041, 595974, 669388, 794632, 836735, 993290, 1004082, 1191948, 1338776, 1489935, 1673470, 1986580, 2008164, 2383896, 2510205, 2979870, 3297443, 3346940, 3973160, 4016328, 5020410, 5959740, 6594886, 6693880, 9892329, 10040820, 11919480, 13189772, 16487215, 19784658, 20081640, 26379544, 32974430, 39569316, 49461645, 65948860, 79138632, 98923290, 131897720, 197846580, 234118453, 395693160, 468236906, 702355359, 936473812, 1170592265, 1404710718, 1872947624, 2341184530, 2809421436, 3511776795, 4682369060, 5618842872, 7023553590, 9364738120, 14047107180, 28094214360]

約数ペア:

[(1, 28094214360), (2, 14047107180), (3, 9364738120), (4, 7023553590), (5, 5618842872), (6, 4682369060), (8, 3511776795), (10, 2809421436), (12, 2341184530), (15, 1872947624), (20, 1404710718), (24, 1170592265), (30, 936473812), (40, 702355359), (60, 468236906), (71, 395693160), (120, 234118453), (142, 197846580), (213, 131897720), (284, 98923290), (355, 79138632), (426, 65948860), (568, 49461645), (710, 39569316), (852, 32974430), (1065, 26379544), (1399, 20081640), (1420, 19784658), (1704, 16487215), (2130, 13189772), (2357, 11919480), (2798, 10040820), (2840, 9892329), (4197, 6693880), (4260, 6594886), (4714, 5959740), (5596, 5020410), (6995, 4016328), (7071, 3973160), (8394, 3346940), (8520, 3297443), (9428, 2979870), (11192, 2510205), (11785, 2383896), (13990, 2008164), (14142, 1986580), (16788, 1673470), (18856, 1489935), (20985, 1338776), (23570, 1191948), (27980, 1004082), (28284, 993290), (33576, 836735), (35355, 794632), (41970, 669388), (47140, 595974), (55960, 502041), (56568, 496645), (70710, 397316), (83940, 334694), (94280, 297987), (99329, 282840), (141420, 198658), (167347, 167880)]