121243680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:603

約数の個数: 144

約数和(自身を含む): 416608920

約数和(自身を除く): 295365240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 269, 288, 313, 360, 480, 538, 626, 720, 807, 939, 1076, 1252, 1345, 1440, 1565, 1614, 1878, 2152, 2421, 2504, 2690, 2817, 3130, 3228, 3756, 4035, 4304, 4695, 4842, 5008, 5380, 5634, 6260, 6456, 7512, 8070, 8608, 9390, 9684, 10016, 10760, 11268, 12105, 12520, 12912, 14085, 15024, 16140, 18780, 19368, 21520, 22536, 24210, 25040, 25824, 28170, 30048, 32280, 37560, 38736, 43040, 45072, 48420, 50080, 56340, 64560, 75120, 77472, 84197, 90144, 96840, 112680, 129120, 150240, 168394, 193680, 225360, 252591, 336788, 387360, 420985, 450720, 505182, 673576, 757773, 841970, 1010364, 1262955, 1347152, 1515546, 1683940, 2020728, 2525910, 2694304, 3031092, 3367880, 3788865, 4041456, 5051820, 6062184, 6735760, 7577730, 8082912, 10103640, 12124368, 13471520, 15155460, 20207280, 24248736, 30310920, 40414560, 60621840, 121243680]

約数ペア:

[(1, 121243680), (2, 60621840), (3, 40414560), (4, 30310920), (5, 24248736), (6, 20207280), (8, 15155460), (9, 13471520), (10, 12124368), (12, 10103640), (15, 8082912), (16, 7577730), (18, 6735760), (20, 6062184), (24, 5051820), (30, 4041456), (32, 3788865), (36, 3367880), (40, 3031092), (45, 2694304), (48, 2525910), (60, 2020728), (72, 1683940), (80, 1515546), (90, 1347152), (96, 1262955), (120, 1010364), (144, 841970), (160, 757773), (180, 673576), (240, 505182), (269, 450720), (288, 420985), (313, 387360), (360, 336788), (480, 252591), (538, 225360), (626, 193680), (720, 168394), (807, 150240), (939, 129120), (1076, 112680), (1252, 96840), (1345, 90144), (1440, 84197), (1565, 77472), (1614, 75120), (1878, 64560), (2152, 56340), (2421, 50080), (2504, 48420), (2690, 45072), (2817, 43040), (3130, 38736), (3228, 37560), (3756, 32280), (4035, 30048), (4304, 28170), (4695, 25824), (4842, 25040), (5008, 24210), (5380, 22536), (5634, 21520), (6260, 19368), (6456, 18780), (7512, 16140), (8070, 15024), (8608, 14085), (9390, 12912), (9684, 12520), (10016, 12105), (10760, 11268)]