8961329580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{39439}}^1$

素因数の和:39999

約数の個数: 96

約数和(自身を含む): 28729989120

約数和(自身を除く): 19768659540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 541, 1082, 1623, 2164, 2705, 3246, 3787, 5410, 6492, 7574, 8115, 10820, 11361, 15148, 16230, 18935, 22722, 32460, 37870, 39439, 45444, 56805, 75740, 78878, 113610, 118317, 157756, 197195, 227220, 236634, 276073, 394390, 473268, 552146, 591585, 788780, 828219, 1104292, 1183170, 1380365, 1656438, 2366340, 2760730, 3312876, 4141095, 5521460, 8282190, 16564380, 21336499, 42672998, 64009497, 85345996, 106682495, 128018994, 149355493, 213364990, 256037988, 298710986, 320047485, 426729980, 448066479, 597421972, 640094970, 746777465, 896132958, 1280189940, 1493554930, 1792265916, 2240332395, 2987109860, 4480664790, 8961329580]

約数ペア:

[(1, 8961329580), (2, 4480664790), (3, 2987109860), (4, 2240332395), (5, 1792265916), (6, 1493554930), (7, 1280189940), (10, 896132958), (12, 746777465), (14, 640094970), (15, 597421972), (20, 448066479), (21, 426729980), (28, 320047485), (30, 298710986), (35, 256037988), (42, 213364990), (60, 149355493), (70, 128018994), (84, 106682495), (105, 85345996), (140, 64009497), (210, 42672998), (420, 21336499), (541, 16564380), (1082, 8282190), (1623, 5521460), (2164, 4141095), (2705, 3312876), (3246, 2760730), (3787, 2366340), (5410, 1656438), (6492, 1380365), (7574, 1183170), (8115, 1104292), (10820, 828219), (11361, 788780), (15148, 591585), (16230, 552146), (18935, 473268), (22722, 394390), (32460, 276073), (37870, 236634), (39439, 227220), (45444, 197195), (56805, 157756), (75740, 118317), (78878, 113610)]