25253160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12379}}^1$

素因数の和:12410

約数の個数: 64

約数和(自身を含む): 80222400

約数和(自身を除く): 54969240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 12379, 24758, 37137, 49516, 61895, 74274, 99032, 123790, 148548, 185685, 210443, 247580, 297096, 371370, 420886, 495160, 631329, 742740, 841772, 1052215, 1262658, 1485480, 1683544, 2104430, 2525316, 3156645, 4208860, 5050632, 6313290, 8417720, 12626580, 25253160]

約数ペア:

[(1, 25253160), (2, 12626580), (3, 8417720), (4, 6313290), (5, 5050632), (6, 4208860), (8, 3156645), (10, 2525316), (12, 2104430), (15, 1683544), (17, 1485480), (20, 1262658), (24, 1052215), (30, 841772), (34, 742740), (40, 631329), (51, 495160), (60, 420886), (68, 371370), (85, 297096), (102, 247580), (120, 210443), (136, 185685), (170, 148548), (204, 123790), (255, 99032), (340, 74274), (408, 61895), (510, 49516), (680, 37137), (1020, 24758), (2040, 12379)]