2813546280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{2963}}^1$

素因数の和:3211

約数の個数: 128

約数和(自身を含む): 8694241920

約数和(自身を除く): 5880695640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 193, 205, 246, 328, 386, 410, 492, 579, 615, 772, 820, 965, 984, 1158, 1230, 1544, 1640, 1930, 2316, 2460, 2895, 2963, 3860, 4632, 4920, 5790, 5926, 7720, 7913, 8889, 11580, 11852, 14815, 15826, 17778, 23160, 23704, 23739, 29630, 31652, 35556, 39565, 44445, 47478, 59260, 63304, 71112, 79130, 88890, 94956, 118520, 118695, 121483, 158260, 177780, 189912, 237390, 242966, 316520, 355560, 364449, 474780, 485932, 571859, 607415, 728898, 949560, 971864, 1143718, 1214830, 1457796, 1715577, 1822245, 2287436, 2429660, 2859295, 2915592, 3431154, 3644490, 4574872, 4859320, 5718590, 6862308, 7288980, 8577885, 11437180, 13724616, 14577960, 17155770, 22874360, 23446219, 34311540, 46892438, 68623080, 70338657, 93784876, 117231095, 140677314, 187569752, 234462190, 281354628, 351693285, 468924380, 562709256, 703386570, 937848760, 1406773140, 2813546280]

約数ペア:

[(1, 2813546280), (2, 1406773140), (3, 937848760), (4, 703386570), (5, 562709256), (6, 468924380), (8, 351693285), (10, 281354628), (12, 234462190), (15, 187569752), (20, 140677314), (24, 117231095), (30, 93784876), (40, 70338657), (41, 68623080), (60, 46892438), (82, 34311540), (120, 23446219), (123, 22874360), (164, 17155770), (193, 14577960), (205, 13724616), (246, 11437180), (328, 8577885), (386, 7288980), (410, 6862308), (492, 5718590), (579, 4859320), (615, 4574872), (772, 3644490), (820, 3431154), (965, 2915592), (984, 2859295), (1158, 2429660), (1230, 2287436), (1544, 1822245), (1640, 1715577), (1930, 1457796), (2316, 1214830), (2460, 1143718), (2895, 971864), (2963, 949560), (3860, 728898), (4632, 607415), (4920, 571859), (5790, 485932), (5926, 474780), (7720, 364449), (7913, 355560), (8889, 316520), (11580, 242966), (11852, 237390), (14815, 189912), (15826, 177780), (17778, 158260), (23160, 121483), (23704, 118695), (23739, 118520), (29630, 94956), (31652, 88890), (35556, 79130), (39565, 71112), (44445, 63304), (47478, 59260)]