122385360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{509939}}^1$

素因数の和:509955

約数の個数: 40

約数和(自身を含む): 379395360

約数和(自身を除く): 257010000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 509939, 1019878, 1529817, 2039756, 2549695, 3059634, 4079512, 5099390, 6119268, 7649085, 8159024, 10198780, 12238536, 15298170, 20397560, 24477072, 30596340, 40795120, 61192680, 122385360]

約数ペア:

[(1, 122385360), (2, 61192680), (3, 40795120), (4, 30596340), (5, 24477072), (6, 20397560), (8, 15298170), (10, 12238536), (12, 10198780), (15, 8159024), (16, 7649085), (20, 6119268), (24, 5099390), (30, 4079512), (40, 3059634), (48, 2549695), (60, 2039756), (80, 1529817), (120, 1019878), (240, 509939)]