80835720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{96233}}^1$

素因数の和:96254

約数の個数: 64

約数和(自身を含む): 277153920

約数和(自身を除く): 196318200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 96233, 192466, 288699, 384932, 481165, 577398, 673631, 769864, 962330, 1154796, 1347262, 1443495, 1924660, 2020893, 2309592, 2694524, 2886990, 3368155, 3849320, 4041786, 5389048, 5773980, 6736310, 8083572, 10104465, 11547960, 13472620, 16167144, 20208930, 26945240, 40417860, 80835720]

約数ペア:

[(1, 80835720), (2, 40417860), (3, 26945240), (4, 20208930), (5, 16167144), (6, 13472620), (7, 11547960), (8, 10104465), (10, 8083572), (12, 6736310), (14, 5773980), (15, 5389048), (20, 4041786), (21, 3849320), (24, 3368155), (28, 2886990), (30, 2694524), (35, 2309592), (40, 2020893), (42, 1924660), (56, 1443495), (60, 1347262), (70, 1154796), (84, 962330), (105, 769864), (120, 673631), (140, 577398), (168, 481165), (210, 384932), (280, 288699), (420, 192466), (840, 96233)]