307127340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131251}}^1$

素因数の和:131279

約数の個数: 72

約数和(自身を含む): 1003290288

約数和(自身を除く): 696162948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 131251, 262502, 393753, 525004, 656255, 787506, 1181259, 1312510, 1575012, 1706263, 1968765, 2362518, 2625020, 3412526, 3937530, 4725036, 5118789, 5906295, 6825052, 7875060, 8531315, 10237578, 11812590, 15356367, 17062630, 20475156, 23625180, 25593945, 30712734, 34125260, 51187890, 61425468, 76781835, 102375780, 153563670, 307127340]

約数ペア:

[(1, 307127340), (2, 153563670), (3, 102375780), (4, 76781835), (5, 61425468), (6, 51187890), (9, 34125260), (10, 30712734), (12, 25593945), (13, 23625180), (15, 20475156), (18, 17062630), (20, 15356367), (26, 11812590), (30, 10237578), (36, 8531315), (39, 7875060), (45, 6825052), (52, 5906295), (60, 5118789), (65, 4725036), (78, 3937530), (90, 3412526), (117, 2625020), (130, 2362518), (156, 1968765), (180, 1706263), (195, 1575012), (234, 1312510), (260, 1181259), (390, 787506), (468, 656255), (585, 525004), (780, 393753), (1170, 262502), (2340, 131251)]