42446280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20807}}^1$

素因数の和:20838

約数の個数: 64

約数和(自身を含む): 134835840

約数和(自身を除く): 92389560

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, 20807, 41614, 62421, 83228, 104035, 124842, 166456, 208070, 249684, 312105, 353719, 416140, 499368, 624210, 707438, 832280, 1061157, 1248420, 1414876, 1768595, 2122314, 2496840, 2829752, 3537190, 4244628, 5305785, 7074380, 8489256, 10611570, 14148760, 21223140, 42446280]

約数ペア:

[(1, 42446280), (2, 21223140), (3, 14148760), (4, 10611570), (5, 8489256), (6, 7074380), (8, 5305785), (10, 4244628), (12, 3537190), (15, 2829752), (17, 2496840), (20, 2122314), (24, 1768595), (30, 1414876), (34, 1248420), (40, 1061157), (51, 832280), (60, 707438), (68, 624210), (85, 499368), (102, 416140), (120, 353719), (136, 312105), (170, 249684), (204, 208070), (255, 166456), (340, 124842), (408, 104035), (510, 83228), (680, 62421), (1020, 41614), (2040, 20807)]