2446598960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{3559}}^1$

素因数の和:4246

約数の個数: 80

約数和(自身を含む): 6136898880

約数和(自身を除く): 3690299920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 661, 1040, 1322, 2644, 3305, 3559, 5288, 6610, 7118, 8593, 10576, 13220, 14236, 17186, 17795, 26440, 28472, 34372, 35590, 42965, 46267, 52880, 56944, 68744, 71180, 85930, 92534, 137488, 142360, 171860, 185068, 231335, 284720, 343720, 370136, 462670, 687440, 740272, 925340, 1850680, 2352499, 3701360, 4704998, 9409996, 11762495, 18819992, 23524990, 30582487, 37639984, 47049980, 61164974, 94099960, 122329948, 152912435, 188199920, 244659896, 305824870, 489319792, 611649740, 1223299480, 2446598960]

約数ペア:

[(1, 2446598960), (2, 1223299480), (4, 611649740), (5, 489319792), (8, 305824870), (10, 244659896), (13, 188199920), (16, 152912435), (20, 122329948), (26, 94099960), (40, 61164974), (52, 47049980), (65, 37639984), (80, 30582487), (104, 23524990), (130, 18819992), (208, 11762495), (260, 9409996), (520, 4704998), (661, 3701360), (1040, 2352499), (1322, 1850680), (2644, 925340), (3305, 740272), (3559, 687440), (5288, 462670), (6610, 370136), (7118, 343720), (8593, 284720), (10576, 231335), (13220, 185068), (14236, 171860), (17186, 142360), (17795, 137488), (26440, 92534), (28472, 85930), (34372, 71180), (35590, 68744), (42965, 56944), (46267, 52880)]