980066240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3187}}^1$

素因数の和:3266

約数の個数: 84

約数和(自身を含む): 2412251208

約数和(自身を除く): 1432184968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 961, 992, 1240, 1922, 1984, 2480, 3187, 3844, 4805, 4960, 6374, 7688, 9610, 9920, 12748, 15376, 15935, 19220, 25496, 30752, 31870, 38440, 50992, 61504, 63740, 76880, 98797, 101984, 127480, 153760, 197594, 203968, 254960, 307520, 395188, 493985, 509920, 790376, 987970, 1019840, 1580752, 1975940, 3062707, 3161504, 3951880, 6125414, 6323008, 7903760, 12250828, 15313535, 15807520, 24501656, 30627070, 31615040, 49003312, 61254140, 98006624, 122508280, 196013248, 245016560, 490033120, 980066240]

約数ペア:

[(1, 980066240), (2, 490033120), (4, 245016560), (5, 196013248), (8, 122508280), (10, 98006624), (16, 61254140), (20, 49003312), (31, 31615040), (32, 30627070), (40, 24501656), (62, 15807520), (64, 15313535), (80, 12250828), (124, 7903760), (155, 6323008), (160, 6125414), (248, 3951880), (310, 3161504), (320, 3062707), (496, 1975940), (620, 1580752), (961, 1019840), (992, 987970), (1240, 790376), (1922, 509920), (1984, 493985), (2480, 395188), (3187, 307520), (3844, 254960), (4805, 203968), (4960, 197594), (6374, 153760), (7688, 127480), (9610, 101984), (9920, 98797), (12748, 76880), (15376, 63740), (15935, 61504), (19220, 50992), (25496, 38440), (30752, 31870)]