13751378040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{5749}}^1$

素因数の和:6437

約数の個数: 128

約数和(自身を含む): 42658560000

約数和(自身を除く): 28907181960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 643, 744, 930, 1240, 1286, 1860, 1929, 2572, 3215, 3720, 3858, 5144, 5749, 6430, 7716, 9645, 11498, 12860, 15432, 17247, 19290, 19933, 22996, 25720, 28745, 34494, 38580, 39866, 45992, 57490, 59799, 68988, 77160, 79732, 86235, 99665, 114980, 119598, 137976, 159464, 172470, 178219, 199330, 229960, 239196, 298995, 344940, 356438, 398660, 478392, 534657, 597990, 689880, 712876, 797320, 891095, 1069314, 1195980, 1425752, 1782190, 2138628, 2391960, 2673285, 3564380, 3696607, 4277256, 5346570, 7128760, 7393214, 10693140, 11089821, 14786428, 18483035, 21386280, 22179642, 29572856, 36966070, 44359284, 55449105, 73932140, 88718568, 110898210, 114594817, 147864280, 221796420, 229189634, 343784451, 443592840, 458379268, 572974085, 687568902, 916758536, 1145948170, 1375137804, 1718922255, 2291896340, 2750275608, 3437844510, 4583792680, 6875689020, 13751378040]

約数ペア:

[(1, 13751378040), (2, 6875689020), (3, 4583792680), (4, 3437844510), (5, 2750275608), (6, 2291896340), (8, 1718922255), (10, 1375137804), (12, 1145948170), (15, 916758536), (20, 687568902), (24, 572974085), (30, 458379268), (31, 443592840), (40, 343784451), (60, 229189634), (62, 221796420), (93, 147864280), (120, 114594817), (124, 110898210), (155, 88718568), (186, 73932140), (248, 55449105), (310, 44359284), (372, 36966070), (465, 29572856), (620, 22179642), (643, 21386280), (744, 18483035), (930, 14786428), (1240, 11089821), (1286, 10693140), (1860, 7393214), (1929, 7128760), (2572, 5346570), (3215, 4277256), (3720, 3696607), (3858, 3564380), (5144, 2673285), (5749, 2391960), (6430, 2138628), (7716, 1782190), (9645, 1425752), (11498, 1195980), (12860, 1069314), (15432, 891095), (17247, 797320), (19290, 712876), (19933, 689880), (22996, 597990), (25720, 534657), (28745, 478392), (34494, 398660), (38580, 356438), (39866, 344940), (45992, 298995), (57490, 239196), (59799, 229960), (68988, 199330), (77160, 178219), (79732, 172470), (86235, 159464), (99665, 137976), (114980, 119598)]