12154140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67523}}^1$

素因数の和:67538

約数の個数: 36

約数和(自身を含む): 36868104

約数和(自身を除く): 24713964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 67523, 135046, 202569, 270092, 337615, 405138, 607707, 675230, 810276, 1012845, 1215414, 1350460, 2025690, 2430828, 3038535, 4051380, 6077070, 12154140]

約数ペア:

[(1, 12154140), (2, 6077070), (3, 4051380), (4, 3038535), (5, 2430828), (6, 2025690), (9, 1350460), (10, 1215414), (12, 1012845), (15, 810276), (18, 675230), (20, 607707), (30, 405138), (36, 337615), (45, 270092), (60, 202569), (90, 135046), (180, 67523)]