121336560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{168523}}^1$

素因数の和:168542

約数の個数: 60

約数和(自身を含む): 407491032

約数和(自身を除く): 286154472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 168523, 337046, 505569, 674092, 842615, 1011138, 1348184, 1516707, 1685230, 2022276, 2527845, 2696368, 3033414, 3370460, 4044552, 5055690, 6066828, 6740920, 7583535, 8089104, 10111380, 12133656, 13481840, 15167070, 20222760, 24267312, 30334140, 40445520, 60668280, 121336560]

約数ペア:

[(1, 121336560), (2, 60668280), (3, 40445520), (4, 30334140), (5, 24267312), (6, 20222760), (8, 15167070), (9, 13481840), (10, 12133656), (12, 10111380), (15, 8089104), (16, 7583535), (18, 6740920), (20, 6066828), (24, 5055690), (30, 4044552), (36, 3370460), (40, 3033414), (45, 2696368), (48, 2527845), (60, 2022276), (72, 1685230), (80, 1516707), (90, 1348184), (120, 1011138), (144, 842615), (180, 674092), (240, 505569), (360, 337046), (720, 168523)]