16959480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 54190080

約数和(自身を除く): 37230600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 93, 94, 97, 120, 124, 141, 155, 186, 188, 194, 235, 248, 282, 291, 310, 372, 376, 388, 465, 470, 485, 564, 582, 620, 705, 744, 776, 930, 940, 970, 1128, 1164, 1240, 1410, 1455, 1457, 1860, 1880, 1940, 2328, 2820, 2910, 2914, 3007, 3720, 3880, 4371, 4559, 5640, 5820, 5828, 6014, 7285, 8742, 9021, 9118, 11640, 11656, 12028, 13677, 14570, 15035, 17484, 18042, 18236, 21855, 22795, 24056, 27354, 29140, 30070, 34968, 36084, 36472, 43710, 45105, 45590, 54708, 58280, 60140, 68385, 72168, 87420, 90210, 91180, 109416, 120280, 136770, 141329, 174840, 180420, 182360, 273540, 282658, 360840, 423987, 547080, 565316, 706645, 847974, 1130632, 1413290, 1695948, 2119935, 2826580, 3391896, 4239870, 5653160, 8479740, 16959480]

約数ペア:

[(1, 16959480), (2, 8479740), (3, 5653160), (4, 4239870), (5, 3391896), (6, 2826580), (8, 2119935), (10, 1695948), (12, 1413290), (15, 1130632), (20, 847974), (24, 706645), (30, 565316), (31, 547080), (40, 423987), (47, 360840), (60, 282658), (62, 273540), (93, 182360), (94, 180420), (97, 174840), (120, 141329), (124, 136770), (141, 120280), (155, 109416), (186, 91180), (188, 90210), (194, 87420), (235, 72168), (248, 68385), (282, 60140), (291, 58280), (310, 54708), (372, 45590), (376, 45105), (388, 43710), (465, 36472), (470, 36084), (485, 34968), (564, 30070), (582, 29140), (620, 27354), (705, 24056), (744, 22795), (776, 21855), (930, 18236), (940, 18042), (970, 17484), (1128, 15035), (1164, 14570), (1240, 13677), (1410, 12028), (1455, 11656), (1457, 11640), (1860, 9118), (1880, 9021), (1940, 8742), (2328, 7285), (2820, 6014), (2910, 5828), (2914, 5820), (3007, 5640), (3720, 4559), (3880, 4371)]