2247481320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{3251}}^1$

素因数の和:4095

約数の個数: 128

約数和(自身を含む): 7717386240

約数和(自身を除く): 5469904920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 823, 840, 1646, 2469, 3251, 3292, 4115, 4938, 5761, 6502, 6584, 8230, 9753, 9876, 11522, 12345, 13004, 16255, 16460, 17283, 19506, 19752, 22757, 23044, 24690, 26008, 28805, 32510, 32920, 34566, 39012, 45514, 46088, 48765, 49380, 57610, 65020, 68271, 69132, 78024, 86415, 91028, 97530, 98760, 113785, 115220, 130040, 136542, 138264, 172830, 182056, 195060, 227570, 230440, 273084, 341355, 345660, 390120, 455140, 546168, 682710, 691320, 910280, 1365420, 2675573, 2730840, 5351146, 8026719, 10702292, 13377865, 16053438, 18729011, 21404584, 26755730, 32106876, 37458022, 40133595, 53511460, 56187033, 64213752, 74916044, 80267190, 93645055, 107022920, 112374066, 149832088, 160534380, 187290110, 224748132, 280935165, 321068760, 374580220, 449496264, 561870330, 749160440, 1123740660, 2247481320]

約数ペア:

[(1, 2247481320), (2, 1123740660), (3, 749160440), (4, 561870330), (5, 449496264), (6, 374580220), (7, 321068760), (8, 280935165), (10, 224748132), (12, 187290110), (14, 160534380), (15, 149832088), (20, 112374066), (21, 107022920), (24, 93645055), (28, 80267190), (30, 74916044), (35, 64213752), (40, 56187033), (42, 53511460), (56, 40133595), (60, 37458022), (70, 32106876), (84, 26755730), (105, 21404584), (120, 18729011), (140, 16053438), (168, 13377865), (210, 10702292), (280, 8026719), (420, 5351146), (823, 2730840), (840, 2675573), (1646, 1365420), (2469, 910280), (3251, 691320), (3292, 682710), (4115, 546168), (4938, 455140), (5761, 390120), (6502, 345660), (6584, 341355), (8230, 273084), (9753, 230440), (9876, 227570), (11522, 195060), (12345, 182056), (13004, 172830), (16255, 138264), (16460, 136542), (17283, 130040), (19506, 115220), (19752, 113785), (22757, 98760), (23044, 97530), (24690, 91028), (26008, 86415), (28805, 78024), (32510, 69132), (32920, 68271), (34566, 65020), (39012, 57610), (45514, 49380), (46088, 48765)]