68709840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4273}}^1$

素因数の和:4356

約数の個数: 80

約数和(自身を含む): 216230208

約数和(自身を除く): 147520368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 4273, 5360, 8040, 8546, 12819, 16080, 17092, 21365, 25638, 34184, 42730, 51276, 64095, 68368, 85460, 102552, 128190, 170920, 205104, 256380, 286291, 341840, 512760, 572582, 858873, 1025520, 1145164, 1431455, 1717746, 2290328, 2862910, 3435492, 4294365, 4580656, 5725820, 6870984, 8588730, 11451640, 13741968, 17177460, 22903280, 34354920, 68709840]

約数ペア:

[(1, 68709840), (2, 34354920), (3, 22903280), (4, 17177460), (5, 13741968), (6, 11451640), (8, 8588730), (10, 6870984), (12, 5725820), (15, 4580656), (16, 4294365), (20, 3435492), (24, 2862910), (30, 2290328), (40, 1717746), (48, 1431455), (60, 1145164), (67, 1025520), (80, 858873), (120, 572582), (134, 512760), (201, 341840), (240, 286291), (268, 256380), (335, 205104), (402, 170920), (536, 128190), (670, 102552), (804, 85460), (1005, 68368), (1072, 64095), (1340, 51276), (1608, 42730), (2010, 34184), (2680, 25638), (3216, 21365), (4020, 17092), (4273, 16080), (5360, 12819), (8040, 8546)]