33772440

素因数分解:

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

素因数の和:21676

約数の個数: 64

約数和(自身を含む): 109116000

約数和(自身を除く): 75343560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 21649, 43298, 64947, 86596, 108245, 129894, 173192, 216490, 259788, 281437, 324735, 432980, 519576, 562874, 649470, 844311, 865960, 1125748, 1298940, 1407185, 1688622, 2251496, 2597880, 2814370, 3377244, 4221555, 5628740, 6754488, 8443110, 11257480, 16886220, 33772440]

約数ペア:

[(1, 33772440), (2, 16886220), (3, 11257480), (4, 8443110), (5, 6754488), (6, 5628740), (8, 4221555), (10, 3377244), (12, 2814370), (13, 2597880), (15, 2251496), (20, 1688622), (24, 1407185), (26, 1298940), (30, 1125748), (39, 865960), (40, 844311), (52, 649470), (60, 562874), (65, 519576), (78, 432980), (104, 324735), (120, 281437), (130, 259788), (156, 216490), (195, 173192), (260, 129894), (312, 108245), (390, 86596), (520, 64947), (780, 43298), (1560, 21649)]