98827440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{809}}^1$

素因数の和:1334

約数の個数: 80

約数和(自身を含む): 307346400

約数和(自身を除く): 208518960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 509, 809, 1018, 1527, 1618, 2036, 2427, 2545, 3054, 3236, 4045, 4072, 4854, 5090, 6108, 6472, 7635, 8090, 8144, 9708, 10180, 12135, 12216, 12944, 15270, 16180, 19416, 20360, 24270, 24432, 30540, 32360, 38832, 40720, 48540, 61080, 64720, 97080, 122160, 194160, 411781, 823562, 1235343, 1647124, 2058905, 2470686, 3294248, 4117810, 4941372, 6176715, 6588496, 8235620, 9882744, 12353430, 16471240, 19765488, 24706860, 32942480, 49413720, 98827440]

約数ペア:

[(1, 98827440), (2, 49413720), (3, 32942480), (4, 24706860), (5, 19765488), (6, 16471240), (8, 12353430), (10, 9882744), (12, 8235620), (15, 6588496), (16, 6176715), (20, 4941372), (24, 4117810), (30, 3294248), (40, 2470686), (48, 2058905), (60, 1647124), (80, 1235343), (120, 823562), (240, 411781), (509, 194160), (809, 122160), (1018, 97080), (1527, 64720), (1618, 61080), (2036, 48540), (2427, 40720), (2545, 38832), (3054, 32360), (3236, 30540), (4045, 24432), (4072, 24270), (4854, 20360), (5090, 19416), (6108, 16180), (6472, 15270), (7635, 12944), (8090, 12216), (8144, 12135), (9708, 10180)]