1520302806

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 3946475520

約数和(自身を除く): 2426172714

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 31, 33, 46, 62, 66, 69, 89, 93, 99, 121, 138, 178, 186, 198, 207, 242, 253, 267, 279, 341, 363, 414, 506, 534, 558, 682, 713, 726, 759, 801, 979, 1023, 1089, 1331, 1426, 1518, 1602, 1958, 2046, 2047, 2139, 2178, 2277, 2662, 2759, 2783, 2937, 3069, 3751, 3993, 4094, 4278, 4554, 5518, 5566, 5874, 6138, 6141, 6417, 7502, 7843, 7986, 8277, 8349, 8811, 10769, 11253, 11979, 12282, 12834, 15686, 16554, 16698, 17622, 18423, 21538, 22506, 22517, 23529, 23958, 24831, 25047, 30349, 30613, 32307, 33759, 36846, 41261, 45034, 47058, 49662, 50094, 60698, 61226, 63457, 64614, 67518, 67551, 70587, 82522, 86273, 91047, 91839, 96921, 118459, 123783, 126914, 135102, 141174, 172546, 182094, 183678, 190371, 193842, 202653, 236918, 247566, 247687, 258819, 273141, 275517, 333839, 355377, 371349, 380742, 405306, 495374, 517638, 546282, 551034, 571113, 667678, 698027, 710754, 742698, 743061, 776457, 949003, 1001517, 1066131, 1142226, 1396054, 1486122, 1552914, 1898006, 2003034, 2094081, 2132262, 2229183, 2724557, 2847009, 3004551, 3672229, 4188162, 4458366, 5449114, 5694018, 6009102, 6282243, 7344458, 7678297, 8173671, 8541027, 11016687, 12564486, 15356594, 16347342, 17082054, 22033374, 23034891, 24521013, 33050061, 46069782, 49042026, 66100122, 69104673, 84461267, 138209346, 168922534, 253383801, 506767602, 760151403, 1520302806]

約数ペア:

[(1, 1520302806), (2, 760151403), (3, 506767602), (6, 253383801), (9, 168922534), (11, 138209346), (18, 84461267), (22, 69104673), (23, 66100122), (31, 49042026), (33, 46069782), (46, 33050061), (62, 24521013), (66, 23034891), (69, 22033374), (89, 17082054), (93, 16347342), (99, 15356594), (121, 12564486), (138, 11016687), (178, 8541027), (186, 8173671), (198, 7678297), (207, 7344458), (242, 6282243), (253, 6009102), (267, 5694018), (279, 5449114), (341, 4458366), (363, 4188162), (414, 3672229), (506, 3004551), (534, 2847009), (558, 2724557), (682, 2229183), (713, 2132262), (726, 2094081), (759, 2003034), (801, 1898006), (979, 1552914), (1023, 1486122), (1089, 1396054), (1331, 1142226), (1426, 1066131), (1518, 1001517), (1602, 949003), (1958, 776457), (2046, 743061), (2047, 742698), (2139, 710754), (2178, 698027), (2277, 667678), (2662, 571113), (2759, 551034), (2783, 546282), (2937, 517638), (3069, 495374), (3751, 405306), (3993, 380742), (4094, 371349), (4278, 355377), (4554, 333839), (5518, 275517), (5566, 273141), (5874, 258819), (6138, 247687), (6141, 247566), (6417, 236918), (7502, 202653), (7843, 193842), (7986, 190371), (8277, 183678), (8349, 182094), (8811, 172546), (10769, 141174), (11253, 135102), (11979, 126914), (12282, 123783), (12834, 118459), (15686, 96921), (16554, 91839), (16698, 91047), (17622, 86273), (18423, 82522), (21538, 70587), (22506, 67551), (22517, 67518), (23529, 64614), (23958, 63457), (24831, 61226), (25047, 60698), (30349, 50094), (30613, 49662), (32307, 47058), (33759, 45034), (36846, 41261)]