2141837120

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3041}}^1$

素因数の和:3160

約数の個数: 112

約数和(自身を含む): 5340681216

約数和(自身を除く): 3198844096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 71, 80, 124, 142, 155, 160, 248, 284, 310, 320, 355, 496, 568, 620, 710, 992, 1136, 1240, 1420, 1984, 2201, 2272, 2480, 2840, 3041, 4402, 4544, 4960, 5680, 6082, 8804, 9920, 11005, 11360, 12164, 15205, 17608, 22010, 22720, 24328, 30410, 35216, 44020, 48656, 60820, 70432, 88040, 94271, 97312, 121640, 140864, 176080, 188542, 194624, 215911, 243280, 352160, 377084, 431822, 471355, 486560, 704320, 754168, 863644, 942710, 973120, 1079555, 1508336, 1727288, 1885420, 2159110, 3016672, 3454576, 3770840, 4318220, 6033344, 6693241, 6909152, 7541680, 8636440, 13386482, 13818304, 15083360, 17272880, 26772964, 30166720, 33466205, 34545760, 53545928, 66932410, 69091520, 107091856, 133864820, 214183712, 267729640, 428367424, 535459280, 1070918560, 2141837120]

約数ペア:

[(1, 2141837120), (2, 1070918560), (4, 535459280), (5, 428367424), (8, 267729640), (10, 214183712), (16, 133864820), (20, 107091856), (31, 69091520), (32, 66932410), (40, 53545928), (62, 34545760), (64, 33466205), (71, 30166720), (80, 26772964), (124, 17272880), (142, 15083360), (155, 13818304), (160, 13386482), (248, 8636440), (284, 7541680), (310, 6909152), (320, 6693241), (355, 6033344), (496, 4318220), (568, 3770840), (620, 3454576), (710, 3016672), (992, 2159110), (1136, 1885420), (1240, 1727288), (1420, 1508336), (1984, 1079555), (2201, 973120), (2272, 942710), (2480, 863644), (2840, 754168), (3041, 704320), (4402, 486560), (4544, 471355), (4960, 431822), (5680, 377084), (6082, 352160), (8804, 243280), (9920, 215911), (11005, 194624), (11360, 188542), (12164, 176080), (15205, 140864), (17608, 121640), (22010, 97312), (22720, 94271), (24328, 88040), (30410, 70432), (35216, 60820), (44020, 48656)]