61223760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:274

約数の個数: 240

約数和(自身を含む): 229651968

約数和(自身を除く): 168428208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 211, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 422, 465, 468, 496, 520, 558, 585, 620, 624, 633, 720, 744, 780, 806, 844, 930, 936, 1040, 1055, 1116, 1170, 1209, 1240, 1266, 1395, 1488, 1560, 1612, 1688, 1860, 1872, 1899, 2015, 2110, 2232, 2340, 2418, 2480, 2532, 2743, 2790, 3120, 3165, 3224, 3376, 3627, 3720, 3798, 4030, 4220, 4464, 4680, 4836, 5064, 5486, 5580, 6045, 6330, 6448, 6541, 7254, 7440, 7596, 8060, 8229, 8440, 9360, 9495, 9672, 10128, 10972, 11160, 12090, 12660, 13082, 13715, 14508, 15192, 16120, 16458, 16880, 18135, 18990, 19344, 19623, 21944, 22320, 24180, 24687, 25320, 26164, 27430, 29016, 30384, 32240, 32705, 32916, 36270, 37980, 39246, 41145, 43888, 48360, 49374, 50640, 52328, 54860, 58032, 58869, 65410, 65832, 72540, 75960, 78492, 82290, 85033, 96720, 98115, 98748, 104656, 109720, 117738, 123435, 130820, 131664, 145080, 151920, 156984, 164580, 170066, 196230, 197496, 219440, 235476, 246870, 255099, 261640, 290160, 294345, 313968, 329160, 340132, 392460, 394992, 425165, 470952, 493740, 510198, 523280, 588690, 658320, 680264, 765297, 784920, 850330, 941904, 987480, 1020396, 1177380, 1275495, 1360528, 1530594, 1569840, 1700660, 1974960, 2040792, 2354760, 2550990, 3061188, 3401320, 3826485, 4081584, 4709520, 5101980, 6122376, 6802640, 7652970, 10203960, 12244752, 15305940, 20407920, 30611880, 61223760]

約数ペア:

[(1, 61223760), (2, 30611880), (3, 20407920), (4, 15305940), (5, 12244752), (6, 10203960), (8, 7652970), (9, 6802640), (10, 6122376), (12, 5101980), (13, 4709520), (15, 4081584), (16, 3826485), (18, 3401320), (20, 3061188), (24, 2550990), (26, 2354760), (30, 2040792), (31, 1974960), (36, 1700660), (39, 1569840), (40, 1530594), (45, 1360528), (48, 1275495), (52, 1177380), (60, 1020396), (62, 987480), (65, 941904), (72, 850330), (78, 784920), (80, 765297), (90, 680264), (93, 658320), (104, 588690), (117, 523280), (120, 510198), (124, 493740), (130, 470952), (144, 425165), (155, 394992), (156, 392460), (180, 340132), (186, 329160), (195, 313968), (208, 294345), (211, 290160), (234, 261640), (240, 255099), (248, 246870), (260, 235476), (279, 219440), (310, 197496), (312, 196230), (360, 170066), (372, 164580), (390, 156984), (403, 151920), (422, 145080), (465, 131664), (468, 130820), (496, 123435), (520, 117738), (558, 109720), (585, 104656), (620, 98748), (624, 98115), (633, 96720), (720, 85033), (744, 82290), (780, 78492), (806, 75960), (844, 72540), (930, 65832), (936, 65410), (1040, 58869), (1055, 58032), (1116, 54860), (1170, 52328), (1209, 50640), (1240, 49374), (1266, 48360), (1395, 43888), (1488, 41145), (1560, 39246), (1612, 37980), (1688, 36270), (1860, 32916), (1872, 32705), (1899, 32240), (2015, 30384), (2110, 29016), (2232, 27430), (2340, 26164), (2418, 25320), (2480, 24687), (2532, 24180), (2743, 22320), (2790, 21944), (3120, 19623), (3165, 19344), (3224, 18990), (3376, 18135), (3627, 16880), (3720, 16458), (3798, 16120), (4030, 15192), (4220, 14508), (4464, 13715), (4680, 13082), (4836, 12660), (5064, 12090), (5486, 11160), (5580, 10972), (6045, 10128), (6330, 9672), (6448, 9495), (6541, 9360), (7254, 8440), (7440, 8229), (7596, 8060)]