25449840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2719}}^1$

素因数の和:2751

約数の個数: 120

約数和(自身を含む): 92077440

約数和(自身を除く): 66627600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 2719, 3120, 4680, 5438, 8157, 9360, 10876, 13595, 16314, 21752, 24471, 27190, 32628, 35347, 40785, 43504, 48942, 54380, 65256, 70694, 81570, 97884, 106041, 108760, 122355, 130512, 141388, 163140, 176735, 195768, 212082, 217520, 244710, 282776, 318123, 326280, 353470, 391536, 424164, 489420, 530205, 565552, 636246, 652560, 706940, 848328, 978840, 1060410, 1272492, 1413880, 1590615, 1696656, 1957680, 2120820, 2544984, 2827760, 3181230, 4241640, 5089968, 6362460, 8483280, 12724920, 25449840]

約数ペア:

[(1, 25449840), (2, 12724920), (3, 8483280), (4, 6362460), (5, 5089968), (6, 4241640), (8, 3181230), (9, 2827760), (10, 2544984), (12, 2120820), (13, 1957680), (15, 1696656), (16, 1590615), (18, 1413880), (20, 1272492), (24, 1060410), (26, 978840), (30, 848328), (36, 706940), (39, 652560), (40, 636246), (45, 565552), (48, 530205), (52, 489420), (60, 424164), (65, 391536), (72, 353470), (78, 326280), (80, 318123), (90, 282776), (104, 244710), (117, 217520), (120, 212082), (130, 195768), (144, 176735), (156, 163140), (180, 141388), (195, 130512), (208, 122355), (234, 108760), (240, 106041), (260, 97884), (312, 81570), (360, 70694), (390, 65256), (468, 54380), (520, 48942), (585, 43504), (624, 40785), (720, 35347), (780, 32628), (936, 27190), (1040, 24471), (1170, 21752), (1560, 16314), (1872, 13595), (2340, 10876), (2719, 9360), (3120, 8157), (4680, 5438)]