1249302240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{867571}}^1$

素因数の和:867592

約数の個数: 72

約数和(自身を含む): 4263248808

約数和(自身を除く): 3013946568

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, 867571, 1735142, 2602713, 3470284, 4337855, 5205426, 6940568, 7808139, 8675710, 10410852, 13013565, 13881136, 15616278, 17351420, 20821704, 26027130, 27762272, 31232556, 34702840, 39040695, 41643408, 52054260, 62465112, 69405680, 78081390, 83286816, 104108520, 124930224, 138811360, 156162780, 208217040, 249860448, 312325560, 416434080, 624651120, 1249302240]

約数ペア:

[(1, 1249302240), (2, 624651120), (3, 416434080), (4, 312325560), (5, 249860448), (6, 208217040), (8, 156162780), (9, 138811360), (10, 124930224), (12, 104108520), (15, 83286816), (16, 78081390), (18, 69405680), (20, 62465112), (24, 52054260), (30, 41643408), (32, 39040695), (36, 34702840), (40, 31232556), (45, 27762272), (48, 26027130), (60, 20821704), (72, 17351420), (80, 15616278), (90, 13881136), (96, 13013565), (120, 10410852), (144, 8675710), (160, 7808139), (180, 6940568), (240, 5205426), (288, 4337855), (360, 3470284), (480, 2602713), (720, 1735142), (1440, 867571)]