1377310860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{23117}}^1$

素因数の和:23463

約数の個数: 72

約数和(自身を含む): 4190646096

約数和(自身を除く): 2813335236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 993, 1324, 1655, 1986, 2979, 3310, 3972, 4965, 5958, 6620, 9930, 11916, 14895, 19860, 23117, 29790, 46234, 59580, 69351, 92468, 115585, 138702, 208053, 231170, 277404, 346755, 416106, 462340, 693510, 832212, 1040265, 1387020, 2080530, 4161060, 7651727, 15303454, 22955181, 30606908, 38258635, 45910362, 68865543, 76517270, 91820724, 114775905, 137731086, 153034540, 229551810, 275462172, 344327715, 459103620, 688655430, 1377310860]

約数ペア:

[(1, 1377310860), (2, 688655430), (3, 459103620), (4, 344327715), (5, 275462172), (6, 229551810), (9, 153034540), (10, 137731086), (12, 114775905), (15, 91820724), (18, 76517270), (20, 68865543), (30, 45910362), (36, 38258635), (45, 30606908), (60, 22955181), (90, 15303454), (180, 7651727), (331, 4161060), (662, 2080530), (993, 1387020), (1324, 1040265), (1655, 832212), (1986, 693510), (2979, 462340), (3310, 416106), (3972, 346755), (4965, 277404), (5958, 231170), (6620, 208053), (9930, 138702), (11916, 115585), (14895, 92468), (19860, 69351), (23117, 59580), (29790, 46234)]