13751280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:359

約数の個数: 120

約数和(自身を含む): 47005920

約数和(自身を除く): 33254640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 269, 284, 355, 360, 426, 538, 568, 639, 710, 720, 807, 852, 1065, 1076, 1136, 1278, 1345, 1420, 1614, 1704, 2130, 2152, 2421, 2556, 2690, 2840, 3195, 3228, 3408, 4035, 4260, 4304, 4842, 5112, 5380, 5680, 6390, 6456, 8070, 8520, 9684, 10224, 10760, 12105, 12780, 12912, 16140, 17040, 19099, 19368, 21520, 24210, 25560, 32280, 38198, 38736, 48420, 51120, 57297, 64560, 76396, 95495, 96840, 114594, 152792, 171891, 190990, 193680, 229188, 286485, 305584, 343782, 381980, 458376, 572970, 687564, 763960, 859455, 916752, 1145940, 1375128, 1527920, 1718910, 2291880, 2750256, 3437820, 4583760, 6875640, 13751280]

約数ペア:

[(1, 13751280), (2, 6875640), (3, 4583760), (4, 3437820), (5, 2750256), (6, 2291880), (8, 1718910), (9, 1527920), (10, 1375128), (12, 1145940), (15, 916752), (16, 859455), (18, 763960), (20, 687564), (24, 572970), (30, 458376), (36, 381980), (40, 343782), (45, 305584), (48, 286485), (60, 229188), (71, 193680), (72, 190990), (80, 171891), (90, 152792), (120, 114594), (142, 96840), (144, 95495), (180, 76396), (213, 64560), (240, 57297), (269, 51120), (284, 48420), (355, 38736), (360, 38198), (426, 32280), (538, 25560), (568, 24210), (639, 21520), (710, 19368), (720, 19099), (807, 17040), (852, 16140), (1065, 12912), (1076, 12780), (1136, 12105), (1278, 10760), (1345, 10224), (1420, 9684), (1614, 8520), (1704, 8070), (2130, 6456), (2152, 6390), (2421, 5680), (2556, 5380), (2690, 5112), (2840, 4842), (3195, 4304), (3228, 4260), (3408, 4035)]