18013080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4057}}^1$

素因数の和:4108

約数の個数: 64

約数和(自身を含む): 55513440

約数和(自身を除く): 37500360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4057, 4440, 8114, 12171, 16228, 20285, 24342, 32456, 40570, 48684, 60855, 81140, 97368, 121710, 150109, 162280, 243420, 300218, 450327, 486840, 600436, 750545, 900654, 1200872, 1501090, 1801308, 2251635, 3002180, 3602616, 4503270, 6004360, 9006540, 18013080]

約数ペア:

[(1, 18013080), (2, 9006540), (3, 6004360), (4, 4503270), (5, 3602616), (6, 3002180), (8, 2251635), (10, 1801308), (12, 1501090), (15, 1200872), (20, 900654), (24, 750545), (30, 600436), (37, 486840), (40, 450327), (60, 300218), (74, 243420), (111, 162280), (120, 150109), (148, 121710), (185, 97368), (222, 81140), (296, 60855), (370, 48684), (444, 40570), (555, 32456), (740, 24342), (888, 20285), (1110, 16228), (1480, 12171), (2220, 8114), (4057, 4440)]