28793760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 91445760

約数和(自身を除く): 62652000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 223, 240, 269, 446, 480, 538, 669, 807, 892, 1076, 1115, 1338, 1345, 1614, 1784, 2152, 2230, 2676, 2690, 3228, 3345, 3568, 4035, 4304, 4460, 5352, 5380, 6456, 6690, 7136, 8070, 8608, 8920, 10704, 10760, 12912, 13380, 16140, 17840, 21408, 21520, 25824, 26760, 32280, 35680, 43040, 53520, 59987, 64560, 107040, 119974, 129120, 179961, 239948, 299935, 359922, 479896, 599870, 719844, 899805, 959792, 1199740, 1439688, 1799610, 1919584, 2399480, 2879376, 3599220, 4798960, 5758752, 7198440, 9597920, 14396880, 28793760]

約数ペア:

[(1, 28793760), (2, 14396880), (3, 9597920), (4, 7198440), (5, 5758752), (6, 4798960), (8, 3599220), (10, 2879376), (12, 2399480), (15, 1919584), (16, 1799610), (20, 1439688), (24, 1199740), (30, 959792), (32, 899805), (40, 719844), (48, 599870), (60, 479896), (80, 359922), (96, 299935), (120, 239948), (160, 179961), (223, 129120), (240, 119974), (269, 107040), (446, 64560), (480, 59987), (538, 53520), (669, 43040), (807, 35680), (892, 32280), (1076, 26760), (1115, 25824), (1338, 21520), (1345, 21408), (1614, 17840), (1784, 16140), (2152, 13380), (2230, 12912), (2676, 10760), (2690, 10704), (3228, 8920), (3345, 8608), (3568, 8070), (4035, 7136), (4304, 6690), (4460, 6456), (5352, 5380)]