1520866776

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{881}}^1$

素因数の和:1417

約数の個数: 128

約数和(自身を含む): 4480842240

約数和(自身を除く): 2959975464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 503, 572, 858, 881, 1006, 1144, 1509, 1716, 1762, 2012, 2643, 3018, 3432, 3524, 4024, 5286, 5533, 6036, 6539, 7048, 9691, 10572, 11066, 11453, 12072, 13078, 16599, 19382, 19617, 21144, 22132, 22906, 26156, 29073, 33198, 34359, 38764, 39234, 44264, 45812, 52312, 58146, 66396, 68718, 71929, 77528, 78468, 91624, 116292, 125983, 132792, 137436, 143858, 156936, 215787, 232584, 251966, 274872, 287716, 377949, 431574, 443143, 503932, 575432, 755898, 863148, 886286, 1007864, 1329429, 1511796, 1726296, 1772572, 2658858, 3023592, 3545144, 4874573, 5317716, 5760859, 9749146, 10635432, 11521718, 14623719, 17282577, 19498292, 23043436, 29247438, 34565154, 38996584, 46086872, 58494876, 63369449, 69130308, 116989752, 126738898, 138260616, 190108347, 253477796, 380216694, 506955592, 760433388, 1520866776]

約数ペア:

[(1, 1520866776), (2, 760433388), (3, 506955592), (4, 380216694), (6, 253477796), (8, 190108347), (11, 138260616), (12, 126738898), (13, 116989752), (22, 69130308), (24, 63369449), (26, 58494876), (33, 46086872), (39, 38996584), (44, 34565154), (52, 29247438), (66, 23043436), (78, 19498292), (88, 17282577), (104, 14623719), (132, 11521718), (143, 10635432), (156, 9749146), (264, 5760859), (286, 5317716), (312, 4874573), (429, 3545144), (503, 3023592), (572, 2658858), (858, 1772572), (881, 1726296), (1006, 1511796), (1144, 1329429), (1509, 1007864), (1716, 886286), (1762, 863148), (2012, 755898), (2643, 575432), (3018, 503932), (3432, 443143), (3524, 431574), (4024, 377949), (5286, 287716), (5533, 274872), (6036, 251966), (6539, 232584), (7048, 215787), (9691, 156936), (10572, 143858), (11066, 137436), (11453, 132792), (12072, 125983), (13078, 116292), (16599, 91624), (19382, 78468), (19617, 77528), (21144, 71929), (22132, 68718), (22906, 66396), (26156, 58146), (29073, 52312), (33198, 45812), (34359, 44264), (38764, 39234)]