1339993440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{930551}}^1$

素因数の和:930572

約数の個数: 72

約数和(自身を含む): 4572732528

約数和(自身を除く): 3232739088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 930551, 1861102, 2791653, 3722204, 4652755, 5583306, 7444408, 8374959, 9305510, 11166612, 13958265, 14888816, 16749918, 18611020, 22333224, 27916530, 29777632, 33499836, 37222040, 41874795, 44666448, 55833060, 66999672, 74444080, 83749590, 89332896, 111666120, 133999344, 148888160, 167499180, 223332240, 267998688, 334998360, 446664480, 669996720, 1339993440]

約数ペア:

[(1, 1339993440), (2, 669996720), (3, 446664480), (4, 334998360), (5, 267998688), (6, 223332240), (8, 167499180), (9, 148888160), (10, 133999344), (12, 111666120), (15, 89332896), (16, 83749590), (18, 74444080), (20, 66999672), (24, 55833060), (30, 44666448), (32, 41874795), (36, 37222040), (40, 33499836), (45, 29777632), (48, 27916530), (60, 22333224), (72, 18611020), (80, 16749918), (90, 14888816), (96, 13958265), (120, 11166612), (144, 9305510), (160, 8374959), (180, 7444408), (240, 5583306), (288, 4652755), (360, 3722204), (480, 2791653), (720, 1861102), (1440, 930551)]