7406699040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{395657}}^1$

素因数の和:395691

約数の個数: 144

約数和(自身を含む): 27219687768

約数和(自身を除く): 19812988728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 395657, 791314, 1186971, 1582628, 1978285, 2373942, 3165256, 3560913, 3956570, 4747884, 5143541, 5934855, 6330512, 7121826, 7913140, 9495768, 10287082, 11869710, 12661024, 14243652, 15430623, 15826280, 17804565, 18991536, 20574164, 23739420, 25717705, 28487304, 30861246, 31652560, 35609130, 37983072, 41148328, 46291869, 47478840, 51435410, 56974608, 61722492, 63305120, 71218260, 77153115, 82296656, 92583738, 94957680, 102870820, 113949216, 123444984, 142436520, 154306230, 164593312, 185167476, 189915360, 205741640, 231459345, 246889968, 284873040, 308612460, 370334952, 411483280, 462918690, 493779936, 569746080, 617224920, 740669904, 822966560, 925837380, 1234449840, 1481339808, 1851674760, 2468899680, 3703349520, 7406699040]

約数ペア:

[(1, 7406699040), (2, 3703349520), (3, 2468899680), (4, 1851674760), (5, 1481339808), (6, 1234449840), (8, 925837380), (9, 822966560), (10, 740669904), (12, 617224920), (13, 569746080), (15, 493779936), (16, 462918690), (18, 411483280), (20, 370334952), (24, 308612460), (26, 284873040), (30, 246889968), (32, 231459345), (36, 205741640), (39, 189915360), (40, 185167476), (45, 164593312), (48, 154306230), (52, 142436520), (60, 123444984), (65, 113949216), (72, 102870820), (78, 94957680), (80, 92583738), (90, 82296656), (96, 77153115), (104, 71218260), (117, 63305120), (120, 61722492), (130, 56974608), (144, 51435410), (156, 47478840), (160, 46291869), (180, 41148328), (195, 37983072), (208, 35609130), (234, 31652560), (240, 30861246), (260, 28487304), (288, 25717705), (312, 23739420), (360, 20574164), (390, 18991536), (416, 17804565), (468, 15826280), (480, 15430623), (520, 14243652), (585, 12661024), (624, 11869710), (720, 10287082), (780, 9495768), (936, 7913140), (1040, 7121826), (1170, 6330512), (1248, 5934855), (1440, 5143541), (1560, 4747884), (1872, 3956570), (2080, 3560913), (2340, 3165256), (3120, 2373942), (3744, 1978285), (4680, 1582628), (6240, 1186971), (9360, 791314), (18720, 395657)]