156912667920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{217934261}}^1$

素因数の和:217934280

約数の個数: 60

約数和(自身を含む): 526965045516

約数和(自身を除く): 370052377596

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, 217934261, 435868522, 653802783, 871737044, 1089671305, 1307605566, 1743474088, 1961408349, 2179342610, 2615211132, 3269013915, 3486948176, 3922816698, 4358685220, 5230422264, 6538027830, 7845633396, 8717370440, 9807041745, 10460844528, 13076055660, 15691266792, 17434740880, 19614083490, 26152111320, 31382533584, 39228166980, 52304222640, 78456333960, 156912667920]

約数ペア:

[(1, 156912667920), (2, 78456333960), (3, 52304222640), (4, 39228166980), (5, 31382533584), (6, 26152111320), (8, 19614083490), (9, 17434740880), (10, 15691266792), (12, 13076055660), (15, 10460844528), (16, 9807041745), (18, 8717370440), (20, 7845633396), (24, 6538027830), (30, 5230422264), (36, 4358685220), (40, 3922816698), (45, 3486948176), (48, 3269013915), (60, 2615211132), (72, 2179342610), (80, 1961408349), (90, 1743474088), (120, 1307605566), (144, 1089671305), (180, 871737044), (240, 653802783), (360, 435868522), (720, 217934261)]