127180720

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{6823}}^1$

素因数の和:7069

約数の個数: 40

約数和(自身を含む): 297007776

約数和(自身を除く): 169827056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 466, 932, 1165, 1864, 2330, 3728, 4660, 6823, 9320, 13646, 18640, 27292, 34115, 54584, 68230, 109168, 136460, 272920, 545840, 1589759, 3179518, 6359036, 7948795, 12718072, 15897590, 25436144, 31795180, 63590360, 127180720]

約数ペア:

[(1, 127180720), (2, 63590360), (4, 31795180), (5, 25436144), (8, 15897590), (10, 12718072), (16, 7948795), (20, 6359036), (40, 3179518), (80, 1589759), (233, 545840), (466, 272920), (932, 136460), (1165, 109168), (1864, 68230), (2330, 54584), (3728, 34115), (4660, 27292), (6823, 18640), (9320, 13646)]