1729440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1201}}^1$

素因数の和:1222

約数の個数: 72

約数和(自身を含む): 5906628

約数和(自身を除く): 4177188

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1201, 1440, 2402, 3603, 4804, 6005, 7206, 9608, 10809, 12010, 14412, 18015, 19216, 21618, 24020, 28824, 36030, 38432, 43236, 48040, 54045, 57648, 72060, 86472, 96080, 108090, 115296, 144120, 172944, 192160, 216180, 288240, 345888, 432360, 576480, 864720, 1729440]

約数ペア:

[(1, 1729440), (2, 864720), (3, 576480), (4, 432360), (5, 345888), (6, 288240), (8, 216180), (9, 192160), (10, 172944), (12, 144120), (15, 115296), (16, 108090), (18, 96080), (20, 86472), (24, 72060), (30, 57648), (32, 54045), (36, 48040), (40, 43236), (45, 38432), (48, 36030), (60, 28824), (72, 24020), (80, 21618), (90, 19216), (96, 18015), (120, 14412), (144, 12010), (160, 10809), (180, 9608), (240, 7206), (288, 6005), (360, 4804), (480, 3603), (720, 2402), (1201, 1440)]