1520884816

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:425

約数の個数: 120

約数和(自身を含む): 3396032640

約数和(自身を除く): 1875147824

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 103, 116, 121, 176, 206, 232, 242, 263, 319, 412, 464, 484, 526, 638, 824, 968, 1052, 1133, 1276, 1648, 1936, 2104, 2266, 2552, 2893, 2987, 3509, 4208, 4532, 5104, 5786, 5974, 7018, 7627, 9064, 11572, 11948, 12463, 14036, 15254, 18128, 23144, 23896, 24926, 27089, 28072, 30508, 31823, 32857, 46288, 47792, 49852, 54178, 56144, 61016, 63646, 65714, 83897, 99704, 108356, 122032, 127292, 131428, 167794, 199408, 216712, 254584, 262856, 297979, 335588, 361427, 433424, 509168, 525712, 595958, 671176, 722854, 785581, 922867, 1191916, 1342352, 1445708, 1571162, 1845734, 2383832, 2891416, 3142324, 3277769, 3691468, 4767664, 5782832, 6284648, 6555538, 7382936, 8641391, 12569296, 13111076, 14765872, 17282782, 26222152, 34565564, 52444304, 69131128, 95055301, 138262256, 190110602, 380221204, 760442408, 1520884816]

約数ペア:

[(1, 1520884816), (2, 760442408), (4, 380221204), (8, 190110602), (11, 138262256), (16, 95055301), (22, 69131128), (29, 52444304), (44, 34565564), (58, 26222152), (88, 17282782), (103, 14765872), (116, 13111076), (121, 12569296), (176, 8641391), (206, 7382936), (232, 6555538), (242, 6284648), (263, 5782832), (319, 4767664), (412, 3691468), (464, 3277769), (484, 3142324), (526, 2891416), (638, 2383832), (824, 1845734), (968, 1571162), (1052, 1445708), (1133, 1342352), (1276, 1191916), (1648, 922867), (1936, 785581), (2104, 722854), (2266, 671176), (2552, 595958), (2893, 525712), (2987, 509168), (3509, 433424), (4208, 361427), (4532, 335588), (5104, 297979), (5786, 262856), (5974, 254584), (7018, 216712), (7627, 199408), (9064, 167794), (11572, 131428), (11948, 127292), (12463, 122032), (14036, 108356), (15254, 99704), (18128, 83897), (23144, 65714), (23896, 63646), (24926, 61016), (27089, 56144), (28072, 54178), (30508, 49852), (31823, 47792), (32857, 46288)]