31170720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{9277}}^1$

素因数の和:9302

約数の個数: 96

約数和(自身を含む): 112226688

約数和(自身を除く): 81055968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 9277, 18554, 27831, 37108, 46385, 55662, 64939, 74216, 92770, 111324, 129878, 139155, 148432, 185540, 194817, 222648, 259756, 278310, 296864, 324695, 371080, 389634, 445296, 519512, 556620, 649390, 742160, 779268, 890592, 974085, 1039024, 1113240, 1298780, 1484320, 1558536, 1948170, 2078048, 2226480, 2597560, 3117072, 3896340, 4452960, 5195120, 6234144, 7792680, 10390240, 15585360, 31170720]

約数ペア:

[(1, 31170720), (2, 15585360), (3, 10390240), (4, 7792680), (5, 6234144), (6, 5195120), (7, 4452960), (8, 3896340), (10, 3117072), (12, 2597560), (14, 2226480), (15, 2078048), (16, 1948170), (20, 1558536), (21, 1484320), (24, 1298780), (28, 1113240), (30, 1039024), (32, 974085), (35, 890592), (40, 779268), (42, 742160), (48, 649390), (56, 556620), (60, 519512), (70, 445296), (80, 389634), (84, 371080), (96, 324695), (105, 296864), (112, 278310), (120, 259756), (140, 222648), (160, 194817), (168, 185540), (210, 148432), (224, 139155), (240, 129878), (280, 111324), (336, 92770), (420, 74216), (480, 64939), (560, 55662), (672, 46385), (840, 37108), (1120, 27831), (1680, 18554), (3360, 9277)]