68089280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:406

約数の個数: 112

約数和(自身を含む): 187634880

約数和(自身を除く): 119545600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 140, 160, 224, 226, 269, 280, 320, 448, 452, 538, 560, 565, 791, 904, 1076, 1120, 1130, 1345, 1582, 1808, 1883, 2152, 2240, 2260, 2690, 3164, 3616, 3766, 3955, 4304, 4520, 5380, 6328, 7232, 7532, 7910, 8608, 9040, 9415, 10760, 12656, 15064, 15820, 17216, 18080, 18830, 21520, 25312, 30128, 30397, 31640, 36160, 37660, 43040, 50624, 60256, 60794, 63280, 75320, 86080, 120512, 121588, 126560, 150640, 151985, 212779, 243176, 253120, 301280, 303970, 425558, 486352, 602560, 607940, 851116, 972704, 1063895, 1215880, 1702232, 1945408, 2127790, 2431760, 3404464, 4255580, 4863520, 6808928, 8511160, 9727040, 13617856, 17022320, 34044640, 68089280]

約数ペア:

[(1, 68089280), (2, 34044640), (4, 17022320), (5, 13617856), (7, 9727040), (8, 8511160), (10, 6808928), (14, 4863520), (16, 4255580), (20, 3404464), (28, 2431760), (32, 2127790), (35, 1945408), (40, 1702232), (56, 1215880), (64, 1063895), (70, 972704), (80, 851116), (112, 607940), (113, 602560), (140, 486352), (160, 425558), (224, 303970), (226, 301280), (269, 253120), (280, 243176), (320, 212779), (448, 151985), (452, 150640), (538, 126560), (560, 121588), (565, 120512), (791, 86080), (904, 75320), (1076, 63280), (1120, 60794), (1130, 60256), (1345, 50624), (1582, 43040), (1808, 37660), (1883, 36160), (2152, 31640), (2240, 30397), (2260, 30128), (2690, 25312), (3164, 21520), (3616, 18830), (3766, 18080), (3955, 17216), (4304, 15820), (4520, 15064), (5380, 12656), (6328, 10760), (7232, 9415), (7532, 9040), (7910, 8608)]