6463520

素因数分解:

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

素因数の和:250

約数の個数: 96

約数和(自身を含む): 18144000

約数和(自身を除く): 11680480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 199, 203, 224, 232, 280, 290, 398, 406, 464, 560, 580, 796, 812, 928, 995, 1015, 1120, 1160, 1393, 1592, 1624, 1990, 2030, 2320, 2786, 3184, 3248, 3980, 4060, 4640, 5572, 5771, 6368, 6496, 6965, 7960, 8120, 11144, 11542, 13930, 15920, 16240, 22288, 23084, 27860, 28855, 31840, 32480, 40397, 44576, 46168, 55720, 57710, 80794, 92336, 111440, 115420, 161588, 184672, 201985, 222880, 230840, 323176, 403970, 461680, 646352, 807940, 923360, 1292704, 1615880, 3231760, 6463520]

約数ペア:

[(1, 6463520), (2, 3231760), (4, 1615880), (5, 1292704), (7, 923360), (8, 807940), (10, 646352), (14, 461680), (16, 403970), (20, 323176), (28, 230840), (29, 222880), (32, 201985), (35, 184672), (40, 161588), (56, 115420), (58, 111440), (70, 92336), (80, 80794), (112, 57710), (116, 55720), (140, 46168), (145, 44576), (160, 40397), (199, 32480), (203, 31840), (224, 28855), (232, 27860), (280, 23084), (290, 22288), (398, 16240), (406, 15920), (464, 13930), (560, 11542), (580, 11144), (796, 8120), (812, 7960), (928, 6965), (995, 6496), (1015, 6368), (1120, 5771), (1160, 5572), (1393, 4640), (1592, 4060), (1624, 3980), (1990, 3248), (2030, 3184), (2320, 2786)]