1046945640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21649}}^1$

素因数の和:21707

約数の個数: 128

約数和(自身を含む): 3491712000

約数和(自身を除く): 2444766360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 8060, 9672, 12090, 16120, 21649, 24180, 43298, 48360, 64947, 86596, 108245, 129894, 173192, 216490, 259788, 281437, 324735, 432980, 519576, 562874, 649470, 671119, 844311, 865960, 1125748, 1298940, 1342238, 1407185, 1688622, 2013357, 2251496, 2597880, 2684476, 2814370, 3355595, 3377244, 4026714, 4221555, 5368952, 5628740, 6711190, 6754488, 8053428, 8443110, 8724547, 10066785, 11257480, 13422380, 16106856, 16886220, 17449094, 20133570, 26173641, 26844760, 33772440, 34898188, 40267140, 43622735, 52347282, 69796376, 80534280, 87245470, 104694564, 130868205, 174490940, 209389128, 261736410, 348981880, 523472820, 1046945640]

約数ペア:

[(1, 1046945640), (2, 523472820), (3, 348981880), (4, 261736410), (5, 209389128), (6, 174490940), (8, 130868205), (10, 104694564), (12, 87245470), (13, 80534280), (15, 69796376), (20, 52347282), (24, 43622735), (26, 40267140), (30, 34898188), (31, 33772440), (39, 26844760), (40, 26173641), (52, 20133570), (60, 17449094), (62, 16886220), (65, 16106856), (78, 13422380), (93, 11257480), (104, 10066785), (120, 8724547), (124, 8443110), (130, 8053428), (155, 6754488), (156, 6711190), (186, 5628740), (195, 5368952), (248, 4221555), (260, 4026714), (310, 3377244), (312, 3355595), (372, 2814370), (390, 2684476), (403, 2597880), (465, 2251496), (520, 2013357), (620, 1688622), (744, 1407185), (780, 1342238), (806, 1298940), (930, 1125748), (1209, 865960), (1240, 844311), (1560, 671119), (1612, 649470), (1860, 562874), (2015, 519576), (2418, 432980), (3224, 324735), (3720, 281437), (4030, 259788), (4836, 216490), (6045, 173192), (8060, 129894), (9672, 108245), (12090, 86596), (16120, 64947), (21649, 48360), (24180, 43298)]