68539558.000000000

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1087}}^1$

素因数の和:1344

約数の個数: 96

約数和(自身を含む): 438681600

約数和(自身を除く): 298393380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 239, 270, 478, 540, 717, 956, 1087, 1195, 1434, 2151, 2174, 2390, 2868, 3261, 3585, 4302, 4348, 4780, 5435, 6453, 6522, 7170, 8604, 9783, 10755, 10870, 12906, 13044, 14340, 16305, 19566, 21510, 21740, 25812, 29349, 32265, 32610, 39132, 43020, 48915, 58698, 64530, 65220, 97830, 117396, 129060, 146745, 195660, 259793, 293490, 519586, 586980, 779379, 1039172, 1298965, 1558758, 2338137, 2597930, 3117516, 3896895, 4676274, 5195860, 7014411, 7793790, 9352548, 11690685, 14028822, 15587580, 23381370, 28057644, 35072055, 46762740, 70144110, 140288220]

約数ペア:

[(1, 140288220), (2, 70144110), (3, 46762740), (4, 35072055), (5, 28057644), (6, 23381370), (9, 15587580), (10, 14028822), (12, 11690685), (15, 9352548), (18, 7793790), (20, 7014411), (27, 5195860), (30, 4676274), (36, 3896895), (45, 3117516), (54, 2597930), (60, 2338137), (90, 1558758), (108, 1298965), (135, 1039172), (180, 779379), (239, 586980), (270, 519586), (478, 293490), (540, 259793), (717, 195660), (956, 146745), (1087, 129060), (1195, 117396), (1434, 97830), (2151, 65220), (2174, 64530), (2390, 58698), (2868, 48915), (3261, 43020), (3585, 39132), (4302, 32610), (4348, 32265), (4780, 29349), (5435, 25812), (6453, 21740), (6522, 21510), (7170, 19566), (8604, 16305), (9783, 14340), (10755, 13044), (10870, 12906)]