136260720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{189251}}^1$

素因数の和:189270

約数の個数: 60

約数和(自身を含む): 457611336

約数和(自身を除く): 321350616

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, 189251, 378502, 567753, 757004, 946255, 1135506, 1514008, 1703259, 1892510, 2271012, 2838765, 3028016, 3406518, 3785020, 4542024, 5677530, 6813036, 7570040, 8516295, 9084048, 11355060, 13626072, 15140080, 17032590, 22710120, 27252144, 34065180, 45420240, 68130360, 136260720]

約数ペア:

[(1, 136260720), (2, 68130360), (3, 45420240), (4, 34065180), (5, 27252144), (6, 22710120), (8, 17032590), (9, 15140080), (10, 13626072), (12, 11355060), (15, 9084048), (16, 8516295), (18, 7570040), (20, 6813036), (24, 5677530), (30, 4542024), (36, 3785020), (40, 3406518), (45, 3028016), (48, 2838765), (60, 2271012), (72, 1892510), (80, 1703259), (90, 1514008), (120, 1135506), (144, 946255), (180, 757004), (240, 567753), (360, 378502), (720, 189251)]