3231760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 8928000

約数和(自身を除く): 5696240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 199, 203, 232, 280, 290, 398, 406, 464, 560, 580, 796, 812, 995, 1015, 1160, 1393, 1592, 1624, 1990, 2030, 2320, 2786, 3184, 3248, 3980, 4060, 5572, 5771, 6965, 7960, 8120, 11144, 11542, 13930, 15920, 16240, 22288, 23084, 27860, 28855, 40397, 46168, 55720, 57710, 80794, 92336, 111440, 115420, 161588, 201985, 230840, 323176, 403970, 461680, 646352, 807940, 1615880, 3231760]

約数ペア:

[(1, 3231760), (2, 1615880), (4, 807940), (5, 646352), (7, 461680), (8, 403970), (10, 323176), (14, 230840), (16, 201985), (20, 161588), (28, 115420), (29, 111440), (35, 92336), (40, 80794), (56, 57710), (58, 55720), (70, 46168), (80, 40397), (112, 28855), (116, 27860), (140, 23084), (145, 22288), (199, 16240), (203, 15920), (232, 13930), (280, 11542), (290, 11144), (398, 8120), (406, 7960), (464, 6965), (560, 5771), (580, 5572), (796, 4060), (812, 3980), (995, 3248), (1015, 3184), (1160, 2786), (1393, 2320), (1592, 2030), (1624, 1990)]