121541400

素因数分解:

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

素因数の和:67545

約数の個数: 72

約数和(自身を含む): 408182580

約数和(自身を除く): 286641180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 67523, 135046, 202569, 270092, 337615, 405138, 540184, 607707, 675230, 810276, 1012845, 1215414, 1350460, 1620552, 1688075, 2025690, 2430828, 2700920, 3038535, 3376150, 4051380, 4861656, 5064225, 6077070, 6752300, 8102760, 10128450, 12154140, 13504600, 15192675, 20256900, 24308280, 30385350, 40513800, 60770700, 121541400]

約数ペア:

[(1, 121541400), (2, 60770700), (3, 40513800), (4, 30385350), (5, 24308280), (6, 20256900), (8, 15192675), (9, 13504600), (10, 12154140), (12, 10128450), (15, 8102760), (18, 6752300), (20, 6077070), (24, 5064225), (25, 4861656), (30, 4051380), (36, 3376150), (40, 3038535), (45, 2700920), (50, 2430828), (60, 2025690), (72, 1688075), (75, 1620552), (90, 1350460), (100, 1215414), (120, 1012845), (150, 810276), (180, 675230), (200, 607707), (225, 540184), (300, 405138), (360, 337615), (450, 270092), (600, 202569), (900, 135046), (1800, 67523)]