2801331360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1945369}}^1$

素因数の和:1945390

約数の個数: 72

約数和(自身を含む): 9559548180

約数和(自身を除く): 6758216820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1945369, 3890738, 5836107, 7781476, 9726845, 11672214, 15562952, 17508321, 19453690, 23344428, 29180535, 31125904, 35016642, 38907380, 46688856, 58361070, 62251808, 70033284, 77814760, 87541605, 93377712, 116722140, 140066568, 155629520, 175083210, 186755424, 233444280, 280133136, 311259040, 350166420, 466888560, 560266272, 700332840, 933777120, 1400665680, 2801331360]

約数ペア:

[(1, 2801331360), (2, 1400665680), (3, 933777120), (4, 700332840), (5, 560266272), (6, 466888560), (8, 350166420), (9, 311259040), (10, 280133136), (12, 233444280), (15, 186755424), (16, 175083210), (18, 155629520), (20, 140066568), (24, 116722140), (30, 93377712), (32, 87541605), (36, 77814760), (40, 70033284), (45, 62251808), (48, 58361070), (60, 46688856), (72, 38907380), (80, 35016642), (90, 31125904), (96, 29180535), (120, 23344428), (144, 19453690), (160, 17508321), (180, 15562952), (240, 11672214), (288, 9726845), (360, 7781476), (480, 5836107), (720, 3890738), (1440, 1945369)]