22221480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{659}}^1$

素因数の和:954

約数の個数: 64

約数和(自身を含む): 67003200

約数和(自身を除く): 44781720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 659, 843, 1124, 1318, 1405, 1686, 1977, 2248, 2636, 2810, 3295, 3372, 3954, 4215, 5272, 5620, 6590, 6744, 7908, 8430, 9885, 11240, 13180, 15816, 16860, 19770, 26360, 33720, 39540, 79080, 185179, 370358, 555537, 740716, 925895, 1111074, 1481432, 1851790, 2222148, 2777685, 3703580, 4444296, 5555370, 7407160, 11110740, 22221480]

約数ペア:

[(1, 22221480), (2, 11110740), (3, 7407160), (4, 5555370), (5, 4444296), (6, 3703580), (8, 2777685), (10, 2222148), (12, 1851790), (15, 1481432), (20, 1111074), (24, 925895), (30, 740716), (40, 555537), (60, 370358), (120, 185179), (281, 79080), (562, 39540), (659, 33720), (843, 26360), (1124, 19770), (1318, 16860), (1405, 15816), (1686, 13180), (1977, 11240), (2248, 9885), (2636, 8430), (2810, 7908), (3295, 6744), (3372, 6590), (3954, 5620), (4215, 5272)]