124805240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1657}}^1$

素因数の和:1944

約数の個数: 64

約数和(自身を含む): 322315200

約数和(自身を除く): 197509960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 269, 280, 538, 1076, 1345, 1657, 1883, 2152, 2690, 3314, 3766, 5380, 6628, 7532, 8285, 9415, 10760, 11599, 13256, 15064, 16570, 18830, 23198, 33140, 37660, 46396, 57995, 66280, 75320, 92792, 115990, 231980, 445733, 463960, 891466, 1782932, 2228665, 3120131, 3565864, 4457330, 6240262, 8914660, 12480524, 15600655, 17829320, 24961048, 31201310, 62402620, 124805240]

約数ペア:

[(1, 124805240), (2, 62402620), (4, 31201310), (5, 24961048), (7, 17829320), (8, 15600655), (10, 12480524), (14, 8914660), (20, 6240262), (28, 4457330), (35, 3565864), (40, 3120131), (56, 2228665), (70, 1782932), (140, 891466), (269, 463960), (280, 445733), (538, 231980), (1076, 115990), (1345, 92792), (1657, 75320), (1883, 66280), (2152, 57995), (2690, 46396), (3314, 37660), (3766, 33140), (5380, 23198), (6628, 18830), (7532, 16570), (8285, 15064), (9415, 13256), (10760, 11599)]