396388629540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{2499613}}^1$

素因数の和:2500509

約数の個数: 72

約数和(自身を含む): 1203744113208

約数和(自身を除く): 807355483668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 881, 1762, 2643, 3524, 4405, 5286, 7929, 8810, 10572, 13215, 15858, 17620, 26430, 31716, 39645, 52860, 79290, 158580, 2499613, 4999226, 7498839, 9998452, 12498065, 14997678, 22496517, 24996130, 29995356, 37494195, 44993034, 49992260, 74988390, 89986068, 112482585, 149976780, 224965170, 449930340, 2202159053, 4404318106, 6606477159, 8808636212, 11010795265, 13212954318, 19819431477, 22021590530, 26425908636, 33032385795, 39638862954, 44043181060, 66064771590, 79277725908, 99097157385, 132129543180, 198194314770, 396388629540]

約数ペア:

[(1, 396388629540), (2, 198194314770), (3, 132129543180), (4, 99097157385), (5, 79277725908), (6, 66064771590), (9, 44043181060), (10, 39638862954), (12, 33032385795), (15, 26425908636), (18, 22021590530), (20, 19819431477), (30, 13212954318), (36, 11010795265), (45, 8808636212), (60, 6606477159), (90, 4404318106), (180, 2202159053), (881, 449930340), (1762, 224965170), (2643, 149976780), (3524, 112482585), (4405, 89986068), (5286, 74988390), (7929, 49992260), (8810, 44993034), (10572, 37494195), (13215, 29995356), (15858, 24996130), (17620, 22496517), (26430, 14997678), (31716, 12498065), (39645, 9998452), (52860, 7498839), (79290, 4999226), (158580, 2499613)]