42036780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1093}}^1$

素因数の和:1746

約数の個数: 48

約数和(自身を含む): 117994464

約数和(自身を除く): 75957684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 1093, 1282, 1923, 2186, 2564, 3205, 3279, 3846, 4372, 5465, 6410, 6558, 7692, 9615, 10930, 12820, 13116, 16395, 19230, 21860, 32790, 38460, 65580, 700613, 1401226, 2101839, 2802452, 3503065, 4203678, 7006130, 8407356, 10509195, 14012260, 21018390, 42036780]

約数ペア:

[(1, 42036780), (2, 21018390), (3, 14012260), (4, 10509195), (5, 8407356), (6, 7006130), (10, 4203678), (12, 3503065), (15, 2802452), (20, 2101839), (30, 1401226), (60, 700613), (641, 65580), (1093, 38460), (1282, 32790), (1923, 21860), (2186, 19230), (2564, 16395), (3205, 13116), (3279, 12820), (3846, 10930), (4372, 9615), (5465, 7692), (6410, 6558)]