2018000520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1868519}}^1$

素因数の和:1868539

約数の個数: 64

約数和(自身を含む): 6726672000

約数和(自身を除く): 4708671480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1868519, 3737038, 5605557, 7474076, 9342595, 11211114, 14948152, 16816671, 18685190, 22422228, 28027785, 33633342, 37370380, 44844456, 50450013, 56055570, 67266684, 74740760, 84083355, 100900026, 112111140, 134533368, 168166710, 201800052, 224222280, 252250065, 336333420, 403600104, 504500130, 672666840, 1009000260, 2018000520]

約数ペア:

[(1, 2018000520), (2, 1009000260), (3, 672666840), (4, 504500130), (5, 403600104), (6, 336333420), (8, 252250065), (9, 224222280), (10, 201800052), (12, 168166710), (15, 134533368), (18, 112111140), (20, 100900026), (24, 84083355), (27, 74740760), (30, 67266684), (36, 56055570), (40, 50450013), (45, 44844456), (54, 37370380), (60, 33633342), (72, 28027785), (90, 22422228), (108, 18685190), (120, 16816671), (135, 14948152), (180, 11211114), (216, 9342595), (270, 7474076), (360, 5605557), (540, 3737038), (1080, 1868519)]