74763720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2141}}^1$

素因数の和:2255

約数の個数: 96

約数和(自身を含む): 245601720

約数和(自身を除く): 170838000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2141, 2328, 2910, 3492, 3880, 4282, 4365, 5820, 6423, 6984, 8564, 8730, 10705, 11640, 12846, 17128, 17460, 19269, 21410, 25692, 32115, 34920, 38538, 42820, 51384, 64230, 77076, 85640, 96345, 128460, 154152, 192690, 207677, 256920, 385380, 415354, 623031, 770760, 830708, 1038385, 1246062, 1661416, 1869093, 2076770, 2492124, 3115155, 3738186, 4153540, 4984248, 6230310, 7476372, 8307080, 9345465, 12460620, 14952744, 18690930, 24921240, 37381860, 74763720]

約数ペア:

[(1, 74763720), (2, 37381860), (3, 24921240), (4, 18690930), (5, 14952744), (6, 12460620), (8, 9345465), (9, 8307080), (10, 7476372), (12, 6230310), (15, 4984248), (18, 4153540), (20, 3738186), (24, 3115155), (30, 2492124), (36, 2076770), (40, 1869093), (45, 1661416), (60, 1246062), (72, 1038385), (90, 830708), (97, 770760), (120, 623031), (180, 415354), (194, 385380), (291, 256920), (360, 207677), (388, 192690), (485, 154152), (582, 128460), (776, 96345), (873, 85640), (970, 77076), (1164, 64230), (1455, 51384), (1746, 42820), (1940, 38538), (2141, 34920), (2328, 32115), (2910, 25692), (3492, 21410), (3880, 19269), (4282, 17460), (4365, 17128), (5820, 12846), (6423, 11640), (6984, 10705), (8564, 8730)]