155561040

素因数分解:

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

素因数の和:72041

約数の個数: 80

約数和(自身を含む): 535828800

約数和(自身を除く): 380267760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 72019, 144038, 216057, 288076, 360095, 432114, 576152, 648171, 720190, 864228, 1080285, 1152304, 1296342, 1440380, 1728456, 1944513, 2160570, 2592684, 2880760, 3240855, 3456912, 3889026, 4321140, 5185368, 5761520, 6481710, 7778052, 8642280, 9722565, 10370736, 12963420, 15556104, 17284560, 19445130, 25926840, 31112208, 38890260, 51853680, 77780520, 155561040]

約数ペア:

[(1, 155561040), (2, 77780520), (3, 51853680), (4, 38890260), (5, 31112208), (6, 25926840), (8, 19445130), (9, 17284560), (10, 15556104), (12, 12963420), (15, 10370736), (16, 9722565), (18, 8642280), (20, 7778052), (24, 6481710), (27, 5761520), (30, 5185368), (36, 4321140), (40, 3889026), (45, 3456912), (48, 3240855), (54, 2880760), (60, 2592684), (72, 2160570), (80, 1944513), (90, 1728456), (108, 1440380), (120, 1296342), (135, 1152304), (144, 1080285), (180, 864228), (216, 720190), (240, 648171), (270, 576152), (360, 432114), (432, 360095), (540, 288076), (720, 216057), (1080, 144038), (2160, 72019)]