61572540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{54011}}^1$

素因数の和:54042

約数の個数: 48

約数和(自身を含む): 181480320

約数和(自身を除く): 119907780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 54011, 108022, 162033, 216044, 270055, 324066, 540110, 648132, 810165, 1026209, 1080220, 1620330, 2052418, 3078627, 3240660, 4104836, 5131045, 6157254, 10262090, 12314508, 15393135, 20524180, 30786270, 61572540]

約数ペア:

[(1, 61572540), (2, 30786270), (3, 20524180), (4, 15393135), (5, 12314508), (6, 10262090), (10, 6157254), (12, 5131045), (15, 4104836), (19, 3240660), (20, 3078627), (30, 2052418), (38, 1620330), (57, 1080220), (60, 1026209), (76, 810165), (95, 648132), (114, 540110), (190, 324066), (228, 270055), (285, 216044), (380, 162033), (570, 108022), (1140, 54011)]