72450360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{201251}}^1$

素因数の和:201268

約数の個数: 48

約数和(自身を含む): 235464840

約数和(自身を除く): 163014480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 201251, 402502, 603753, 805004, 1006255, 1207506, 1610008, 1811259, 2012510, 2415012, 3018765, 3622518, 4025020, 4830024, 6037530, 7245036, 8050040, 9056295, 12075060, 14490072, 18112590, 24150120, 36225180, 72450360]

約数ペア:

[(1, 72450360), (2, 36225180), (3, 24150120), (4, 18112590), (5, 14490072), (6, 12075060), (8, 9056295), (9, 8050040), (10, 7245036), (12, 6037530), (15, 4830024), (18, 4025020), (20, 3622518), (24, 3018765), (30, 2415012), (36, 2012510), (40, 1811259), (45, 1610008), (60, 1207506), (72, 1006255), (90, 805004), (120, 603753), (180, 402502), (360, 201251)]