90640800

素因数分解:

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

素因数の和:12615

約数の個数: 108

約数和(自身を含む): 319647510

約数和(自身を除く): 229006710

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 7200, 12589, 25178, 37767, 50356, 62945, 75534, 100712, 113301, 125890, 151068, 188835, 201424, 226602, 251780, 302136, 314725, 377670, 402848, 453204, 503560, 566505, 604272, 629450, 755340, 906408, 944175, 1007120, 1133010, 1208544, 1258900, 1510680, 1812816, 1888350, 2014240, 2266020, 2517800, 2832525, 3021360, 3625632, 3776700, 4532040, 5035600, 5665050, 6042720, 7553400, 9064080, 10071200, 11330100, 15106800, 18128160, 22660200, 30213600, 45320400, 90640800]

約数ペア:

[(1, 90640800), (2, 45320400), (3, 30213600), (4, 22660200), (5, 18128160), (6, 15106800), (8, 11330100), (9, 10071200), (10, 9064080), (12, 7553400), (15, 6042720), (16, 5665050), (18, 5035600), (20, 4532040), (24, 3776700), (25, 3625632), (30, 3021360), (32, 2832525), (36, 2517800), (40, 2266020), (45, 2014240), (48, 1888350), (50, 1812816), (60, 1510680), (72, 1258900), (75, 1208544), (80, 1133010), (90, 1007120), (96, 944175), (100, 906408), (120, 755340), (144, 629450), (150, 604272), (160, 566505), (180, 503560), (200, 453204), (225, 402848), (240, 377670), (288, 314725), (300, 302136), (360, 251780), (400, 226602), (450, 201424), (480, 188835), (600, 151068), (720, 125890), (800, 113301), (900, 100712), (1200, 75534), (1440, 62945), (1800, 50356), (2400, 37767), (3600, 25178), (7200, 12589)]