1819296240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{7580401}}^1$

素因数の和:7580417

約数の個数: 40

約数和(自身を含む): 5639819088

約数和(自身を除く): 3820522848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7580401, 15160802, 22741203, 30321604, 37902005, 45482406, 60643208, 75804010, 90964812, 113706015, 121286416, 151608020, 181929624, 227412030, 303216040, 363859248, 454824060, 606432080, 909648120, 1819296240]

約数ペア:

[(1, 1819296240), (2, 909648120), (3, 606432080), (4, 454824060), (5, 363859248), (6, 303216040), (8, 227412030), (10, 181929624), (12, 151608020), (15, 121286416), (16, 113706015), (20, 90964812), (24, 75804010), (30, 60643208), (40, 45482406), (48, 37902005), (60, 30321604), (80, 22741203), (120, 15160802), (240, 7580401)]