142752240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{66089}}^1$

素因数の和:66111

約数の個数: 80

約数和(自身を含む): 491709600

約数和(自身を除く): 348957360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 66089, 132178, 198267, 264356, 330445, 396534, 528712, 594801, 660890, 793068, 991335, 1057424, 1189602, 1321780, 1586136, 1784403, 1982670, 2379204, 2643560, 2974005, 3172272, 3568806, 3965340, 4758408, 5287120, 5948010, 7137612, 7930680, 8922015, 9516816, 11896020, 14275224, 15861360, 17844030, 23792040, 28550448, 35688060, 47584080, 71376120, 142752240]

約数ペア:

[(1, 142752240), (2, 71376120), (3, 47584080), (4, 35688060), (5, 28550448), (6, 23792040), (8, 17844030), (9, 15861360), (10, 14275224), (12, 11896020), (15, 9516816), (16, 8922015), (18, 7930680), (20, 7137612), (24, 5948010), (27, 5287120), (30, 4758408), (36, 3965340), (40, 3568806), (45, 3172272), (48, 2974005), (54, 2643560), (60, 2379204), (72, 1982670), (80, 1784403), (90, 1586136), (108, 1321780), (120, 1189602), (135, 1057424), (144, 991335), (180, 793068), (216, 660890), (240, 594801), (270, 528712), (360, 396534), (432, 330445), (540, 264356), (720, 198267), (1080, 132178), (2160, 66089)]