127968780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1973}}^1$

素因数の和:2055

約数の個数: 96

約数和(自身を含む): 382040064

約数和(自身を除く): 254071284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 47, 60, 69, 92, 94, 115, 138, 141, 188, 230, 235, 276, 282, 345, 460, 470, 564, 690, 705, 940, 1081, 1380, 1410, 1973, 2162, 2820, 3243, 3946, 4324, 5405, 5919, 6486, 7892, 9865, 10810, 11838, 12972, 16215, 19730, 21620, 23676, 29595, 32430, 39460, 45379, 59190, 64860, 90758, 92731, 118380, 136137, 181516, 185462, 226895, 272274, 278193, 370924, 453790, 463655, 544548, 556386, 680685, 907580, 927310, 1112772, 1361370, 1390965, 1854620, 2132813, 2722740, 2781930, 4265626, 5563860, 6398439, 8531252, 10664065, 12796878, 21328130, 25593756, 31992195, 42656260, 63984390, 127968780]

約数ペア:

[(1, 127968780), (2, 63984390), (3, 42656260), (4, 31992195), (5, 25593756), (6, 21328130), (10, 12796878), (12, 10664065), (15, 8531252), (20, 6398439), (23, 5563860), (30, 4265626), (46, 2781930), (47, 2722740), (60, 2132813), (69, 1854620), (92, 1390965), (94, 1361370), (115, 1112772), (138, 927310), (141, 907580), (188, 680685), (230, 556386), (235, 544548), (276, 463655), (282, 453790), (345, 370924), (460, 278193), (470, 272274), (564, 226895), (690, 185462), (705, 181516), (940, 136137), (1081, 118380), (1380, 92731), (1410, 90758), (1973, 64860), (2162, 59190), (2820, 45379), (3243, 39460), (3946, 32430), (4324, 29595), (5405, 23676), (5919, 21620), (6486, 19730), (7892, 16215), (9865, 12972), (10810, 11838)]