741267720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{686359}}^1$

素因数の和:686379

約数の個数: 64

約数和(自身を含む): 2470896000

約数和(自身を除く): 1729628280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 686359, 1372718, 2059077, 2745436, 3431795, 4118154, 5490872, 6177231, 6863590, 8236308, 10295385, 12354462, 13727180, 16472616, 18531693, 20590770, 24708924, 27454360, 30886155, 37063386, 41181540, 49417848, 61772310, 74126772, 82363080, 92658465, 123544620, 148253544, 185316930, 247089240, 370633860, 741267720]

約数ペア:

[(1, 741267720), (2, 370633860), (3, 247089240), (4, 185316930), (5, 148253544), (6, 123544620), (8, 92658465), (9, 82363080), (10, 74126772), (12, 61772310), (15, 49417848), (18, 41181540), (20, 37063386), (24, 30886155), (27, 27454360), (30, 24708924), (36, 20590770), (40, 18531693), (45, 16472616), (54, 13727180), (60, 12354462), (72, 10295385), (90, 8236308), (108, 6863590), (120, 6177231), (135, 5490872), (180, 4118154), (216, 3431795), (270, 2745436), (360, 2059077), (540, 1372718), (1080, 686359)]