7734240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 27243216

約数和(自身を除く): 19508976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 131, 144, 160, 164, 180, 205, 240, 246, 262, 288, 328, 360, 369, 393, 410, 480, 492, 524, 615, 655, 656, 720, 738, 786, 820, 984, 1048, 1179, 1230, 1310, 1312, 1440, 1476, 1572, 1640, 1845, 1965, 1968, 2096, 2358, 2460, 2620, 2952, 3144, 3280, 3690, 3930, 3936, 4192, 4716, 4920, 5240, 5371, 5895, 5904, 6288, 6560, 7380, 7860, 9432, 9840, 10480, 10742, 11790, 11808, 12576, 14760, 15720, 16113, 18864, 19680, 20960, 21484, 23580, 26855, 29520, 31440, 32226, 37728, 42968, 47160, 48339, 53710, 59040, 62880, 64452, 80565, 85936, 94320, 96678, 107420, 128904, 161130, 171872, 188640, 193356, 214840, 241695, 257808, 322260, 386712, 429680, 483390, 515616, 644520, 773424, 859360, 966780, 1289040, 1546848, 1933560, 2578080, 3867120, 7734240]

約数ペア:

[(1, 7734240), (2, 3867120), (3, 2578080), (4, 1933560), (5, 1546848), (6, 1289040), (8, 966780), (9, 859360), (10, 773424), (12, 644520), (15, 515616), (16, 483390), (18, 429680), (20, 386712), (24, 322260), (30, 257808), (32, 241695), (36, 214840), (40, 193356), (41, 188640), (45, 171872), (48, 161130), (60, 128904), (72, 107420), (80, 96678), (82, 94320), (90, 85936), (96, 80565), (120, 64452), (123, 62880), (131, 59040), (144, 53710), (160, 48339), (164, 47160), (180, 42968), (205, 37728), (240, 32226), (246, 31440), (262, 29520), (288, 26855), (328, 23580), (360, 21484), (369, 20960), (393, 19680), (410, 18864), (480, 16113), (492, 15720), (524, 14760), (615, 12576), (655, 11808), (656, 11790), (720, 10742), (738, 10480), (786, 9840), (820, 9432), (984, 7860), (1048, 7380), (1179, 6560), (1230, 6288), (1310, 5904), (1312, 5895), (1440, 5371), (1476, 5240), (1572, 4920), (1640, 4716), (1845, 4192), (1965, 3936), (1968, 3930), (2096, 3690), (2358, 3280), (2460, 3144), (2620, 2952)]