1237260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 3671136

約数和(自身を除く): 2433876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1213, 2426, 3639, 4852, 6065, 7278, 12130, 14556, 18195, 20621, 24260, 36390, 41242, 61863, 72780, 82484, 103105, 123726, 206210, 247452, 309315, 412420, 618630, 1237260]

約数ペア:

[(1, 1237260), (2, 618630), (3, 412420), (4, 309315), (5, 247452), (6, 206210), (10, 123726), (12, 103105), (15, 82484), (17, 72780), (20, 61863), (30, 41242), (34, 36390), (51, 24260), (60, 20621), (68, 18195), (85, 14556), (102, 12130), (170, 7278), (204, 6065), (255, 4852), (340, 3639), (510, 2426), (1020, 1213)]