18128160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{12589}}^1$

素因数の和:12610

約数の個数: 72

約数和(自身を含む): 61867260

約数和(自身を除く): 43739100

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, 12589, 25178, 37767, 50356, 62945, 75534, 100712, 113301, 125890, 151068, 188835, 201424, 226602, 251780, 302136, 377670, 402848, 453204, 503560, 566505, 604272, 755340, 906408, 1007120, 1133010, 1208544, 1510680, 1812816, 2014240, 2266020, 3021360, 3625632, 4532040, 6042720, 9064080, 18128160]

約数ペア:

[(1, 18128160), (2, 9064080), (3, 6042720), (4, 4532040), (5, 3625632), (6, 3021360), (8, 2266020), (9, 2014240), (10, 1812816), (12, 1510680), (15, 1208544), (16, 1133010), (18, 1007120), (20, 906408), (24, 755340), (30, 604272), (32, 566505), (36, 503560), (40, 453204), (45, 402848), (48, 377670), (60, 302136), (72, 251780), (80, 226602), (90, 201424), (96, 188835), (120, 151068), (144, 125890), (160, 113301), (180, 100712), (240, 75534), (288, 62945), (360, 50356), (480, 37767), (720, 25178), (1440, 12589)]