196422480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{272809}}^1$

素因数の和:272828

約数の個数: 60

約数和(自身を含む): 659654580

約数和(自身を除く): 463232100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 272809, 545618, 818427, 1091236, 1364045, 1636854, 2182472, 2455281, 2728090, 3273708, 4092135, 4364944, 4910562, 5456180, 6547416, 8184270, 9821124, 10912360, 12276405, 13094832, 16368540, 19642248, 21824720, 24552810, 32737080, 39284496, 49105620, 65474160, 98211240, 196422480]

約数ペア:

[(1, 196422480), (2, 98211240), (3, 65474160), (4, 49105620), (5, 39284496), (6, 32737080), (8, 24552810), (9, 21824720), (10, 19642248), (12, 16368540), (15, 13094832), (16, 12276405), (18, 10912360), (20, 9821124), (24, 8184270), (30, 6547416), (36, 5456180), (40, 4910562), (45, 4364944), (48, 4092135), (60, 3273708), (72, 2728090), (80, 2455281), (90, 2182472), (120, 1636854), (144, 1364045), (180, 1091236), (240, 818427), (360, 545618), (720, 272809)]