1520816088

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:734

約数の個数: 192

約数和(自身を含む): 4508380800

約数和(自身を除く): 2987564712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 43, 44, 57, 66, 76, 86, 88, 114, 121, 129, 132, 152, 172, 209, 228, 242, 258, 264, 344, 363, 418, 456, 473, 484, 516, 627, 641, 726, 817, 836, 946, 968, 1032, 1254, 1282, 1419, 1452, 1634, 1672, 1892, 1923, 2299, 2451, 2508, 2564, 2838, 2904, 3268, 3784, 3846, 4598, 4902, 5016, 5128, 5203, 5676, 6536, 6897, 7051, 7692, 8987, 9196, 9804, 10406, 11352, 12179, 13794, 14102, 15384, 15609, 17974, 18392, 19608, 20812, 21153, 24358, 26961, 27563, 27588, 28204, 31218, 35948, 36537, 41624, 42306, 48716, 53922, 55126, 55176, 56408, 62436, 71896, 73074, 77561, 82689, 84612, 97432, 98857, 107844, 110252, 124872, 133969, 146148, 155122, 165378, 169224, 197714, 215688, 220504, 232683, 267938, 292296, 296571, 303193, 310244, 330756, 395428, 401907, 465366, 523697, 535876, 593142, 606386, 620488, 661512, 790856, 803814, 909579, 930732, 1047394, 1071752, 1186284, 1212772, 1473659, 1571091, 1607628, 1819158, 1861464, 2094788, 2372568, 2425544, 2947318, 3142182, 3215256, 3335123, 3638316, 4189576, 4420977, 5760667, 5894636, 6284364, 6670246, 7276632, 8841954, 10005369, 11521334, 11789272, 12568728, 13340492, 17282001, 17683908, 20010738, 23042668, 26680984, 34564002, 35367816, 40021476, 46085336, 63367337, 69128004, 80042952, 126734674, 138256008, 190102011, 253469348, 380204022, 506938696, 760408044, 1520816088]

約数ペア:

[(1, 1520816088), (2, 760408044), (3, 506938696), (4, 380204022), (6, 253469348), (8, 190102011), (11, 138256008), (12, 126734674), (19, 80042952), (22, 69128004), (24, 63367337), (33, 46085336), (38, 40021476), (43, 35367816), (44, 34564002), (57, 26680984), (66, 23042668), (76, 20010738), (86, 17683908), (88, 17282001), (114, 13340492), (121, 12568728), (129, 11789272), (132, 11521334), (152, 10005369), (172, 8841954), (209, 7276632), (228, 6670246), (242, 6284364), (258, 5894636), (264, 5760667), (344, 4420977), (363, 4189576), (418, 3638316), (456, 3335123), (473, 3215256), (484, 3142182), (516, 2947318), (627, 2425544), (641, 2372568), (726, 2094788), (817, 1861464), (836, 1819158), (946, 1607628), (968, 1571091), (1032, 1473659), (1254, 1212772), (1282, 1186284), (1419, 1071752), (1452, 1047394), (1634, 930732), (1672, 909579), (1892, 803814), (1923, 790856), (2299, 661512), (2451, 620488), (2508, 606386), (2564, 593142), (2838, 535876), (2904, 523697), (3268, 465366), (3784, 401907), (3846, 395428), (4598, 330756), (4902, 310244), (5016, 303193), (5128, 296571), (5203, 292296), (5676, 267938), (6536, 232683), (6897, 220504), (7051, 215688), (7692, 197714), (8987, 169224), (9196, 165378), (9804, 155122), (10406, 146148), (11352, 133969), (12179, 124872), (13794, 110252), (14102, 107844), (15384, 98857), (15609, 97432), (17974, 84612), (18392, 82689), (19608, 77561), (20812, 73074), (21153, 71896), (24358, 62436), (26961, 56408), (27563, 55176), (27588, 55126), (28204, 53922), (31218, 48716), (35948, 42306), (36537, 41624)]