51853680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{72019}}^1$

素因数の和:72038

約数の個数: 60

約数和(自身を含む): 174144360

約数和(自身を除く): 122290680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 72019, 144038, 216057, 288076, 360095, 432114, 576152, 648171, 720190, 864228, 1080285, 1152304, 1296342, 1440380, 1728456, 2160570, 2592684, 2880760, 3240855, 3456912, 4321140, 5185368, 5761520, 6481710, 8642280, 10370736, 12963420, 17284560, 25926840, 51853680]

約数ペア:

[(1, 51853680), (2, 25926840), (3, 17284560), (4, 12963420), (5, 10370736), (6, 8642280), (8, 6481710), (9, 5761520), (10, 5185368), (12, 4321140), (15, 3456912), (16, 3240855), (18, 2880760), (20, 2592684), (24, 2160570), (30, 1728456), (36, 1440380), (40, 1296342), (45, 1152304), (48, 1080285), (60, 864228), (72, 720190), (80, 648171), (90, 576152), (120, 432114), (144, 360095), (180, 288076), (240, 216057), (360, 144038), (720, 72019)]