42867840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:374

約数の個数: 128

約数和(自身を含む): 138801600

約数和(自身を除く): 95933760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 269, 320, 332, 384, 415, 480, 498, 538, 640, 664, 807, 830, 960, 996, 1076, 1245, 1328, 1345, 1614, 1660, 1920, 1992, 2152, 2490, 2656, 2690, 3228, 3320, 3984, 4035, 4304, 4980, 5312, 5380, 6456, 6640, 7968, 8070, 8608, 9960, 10624, 10760, 12912, 13280, 15936, 16140, 17216, 19920, 21520, 22327, 25824, 26560, 31872, 32280, 34432, 39840, 43040, 44654, 51648, 53120, 64560, 66981, 79680, 86080, 89308, 103296, 111635, 129120, 133962, 159360, 172160, 178616, 223270, 258240, 267924, 334905, 357232, 446540, 516480, 535848, 669810, 714464, 893080, 1071696, 1339620, 1428928, 1786160, 2143392, 2679240, 2857856, 3572320, 4286784, 5358480, 7144640, 8573568, 10716960, 14289280, 21433920, 42867840]

約数ペア:

[(1, 42867840), (2, 21433920), (3, 14289280), (4, 10716960), (5, 8573568), (6, 7144640), (8, 5358480), (10, 4286784), (12, 3572320), (15, 2857856), (16, 2679240), (20, 2143392), (24, 1786160), (30, 1428928), (32, 1339620), (40, 1071696), (48, 893080), (60, 714464), (64, 669810), (80, 535848), (83, 516480), (96, 446540), (120, 357232), (128, 334905), (160, 267924), (166, 258240), (192, 223270), (240, 178616), (249, 172160), (269, 159360), (320, 133962), (332, 129120), (384, 111635), (415, 103296), (480, 89308), (498, 86080), (538, 79680), (640, 66981), (664, 64560), (807, 53120), (830, 51648), (960, 44654), (996, 43040), (1076, 39840), (1245, 34432), (1328, 32280), (1345, 31872), (1614, 26560), (1660, 25824), (1920, 22327), (1992, 21520), (2152, 19920), (2490, 17216), (2656, 16140), (2690, 15936), (3228, 13280), (3320, 12912), (3984, 10760), (4035, 10624), (4304, 9960), (4980, 8608), (5312, 8070), (5380, 7968), (6456, 6640)]