1898022240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{439357}}^1$

素因数の和:439381

約数の個数: 96

約数和(自身を含む): 6643092960

約数和(自身を除く): 4745070720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 439357, 878714, 1318071, 1757428, 2196785, 2636142, 3514856, 3954213, 4393570, 5272284, 6590355, 7029712, 7908426, 8787140, 10544568, 11862639, 13180710, 14059424, 15816852, 17574280, 19771065, 21089136, 23725278, 26361420, 31633704, 35148560, 39542130, 42178272, 47450556, 52722840, 59313195, 63267408, 70297120, 79084260, 94901112, 105445680, 118626390, 126534816, 158168520, 189802224, 210891360, 237252780, 316337040, 379604448, 474505560, 632674080, 949011120, 1898022240]

約数ペア:

[(1, 1898022240), (2, 949011120), (3, 632674080), (4, 474505560), (5, 379604448), (6, 316337040), (8, 237252780), (9, 210891360), (10, 189802224), (12, 158168520), (15, 126534816), (16, 118626390), (18, 105445680), (20, 94901112), (24, 79084260), (27, 70297120), (30, 63267408), (32, 59313195), (36, 52722840), (40, 47450556), (45, 42178272), (48, 39542130), (54, 35148560), (60, 31633704), (72, 26361420), (80, 23725278), (90, 21089136), (96, 19771065), (108, 17574280), (120, 15816852), (135, 14059424), (144, 13180710), (160, 11862639), (180, 10544568), (216, 8787140), (240, 7908426), (270, 7029712), (288, 6590355), (360, 5272284), (432, 4393570), (480, 3954213), (540, 3514856), (720, 2636142), (864, 2196785), (1080, 1757428), (1440, 1318071), (2160, 878714), (4320, 439357)]