8049060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 24720696

約数和(自身を除く): 16671636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 461, 485, 582, 873, 922, 970, 1164, 1383, 1455, 1746, 1844, 1940, 2305, 2766, 2910, 3492, 4149, 4365, 4610, 5532, 5820, 6915, 8298, 8730, 9220, 13830, 16596, 17460, 20745, 27660, 41490, 44717, 82980, 89434, 134151, 178868, 223585, 268302, 402453, 447170, 536604, 670755, 804906, 894340, 1341510, 1609812, 2012265, 2683020, 4024530, 8049060]

約数ペア:

[(1, 8049060), (2, 4024530), (3, 2683020), (4, 2012265), (5, 1609812), (6, 1341510), (9, 894340), (10, 804906), (12, 670755), (15, 536604), (18, 447170), (20, 402453), (30, 268302), (36, 223585), (45, 178868), (60, 134151), (90, 89434), (97, 82980), (180, 44717), (194, 41490), (291, 27660), (388, 20745), (461, 17460), (485, 16596), (582, 13830), (873, 9220), (922, 8730), (970, 8298), (1164, 6915), (1383, 5820), (1455, 5532), (1746, 4610), (1844, 4365), (1940, 4149), (2305, 3492), (2766, 2910)]