149004720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{206951}}^1$

素因数の和:206970

約数の個数: 60

約数和(自身を含む): 500409936

約数和(自身を除く): 351405216

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, 206951, 413902, 620853, 827804, 1034755, 1241706, 1655608, 1862559, 2069510, 2483412, 3104265, 3311216, 3725118, 4139020, 4966824, 6208530, 7450236, 8278040, 9312795, 9933648, 12417060, 14900472, 16556080, 18625590, 24834120, 29800944, 37251180, 49668240, 74502360, 149004720]

約数ペア:

[(1, 149004720), (2, 74502360), (3, 49668240), (4, 37251180), (5, 29800944), (6, 24834120), (8, 18625590), (9, 16556080), (10, 14900472), (12, 12417060), (15, 9933648), (16, 9312795), (18, 8278040), (20, 7450236), (24, 6208530), (30, 4966824), (36, 4139020), (40, 3725118), (45, 3311216), (48, 3104265), (60, 2483412), (72, 2069510), (80, 1862559), (90, 1655608), (120, 1241706), (144, 1034755), (180, 827804), (240, 620853), (360, 413902), (720, 206951)]