1361445840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{630299}}^1$

素因数の和:630321

約数の個数: 80

約数和(自身を含む): 4689432000

約数和(自身を除く): 3327986160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 630299, 1260598, 1890897, 2521196, 3151495, 3781794, 5042392, 5672691, 6302990, 7563588, 9454485, 10084784, 11345382, 12605980, 15127176, 17018073, 18908970, 22690764, 25211960, 28363455, 30254352, 34036146, 37817940, 45381528, 50423920, 56726910, 68072292, 75635880, 85090365, 90763056, 113453820, 136144584, 151271760, 170180730, 226907640, 272289168, 340361460, 453815280, 680722920, 1361445840]

約数ペア:

[(1, 1361445840), (2, 680722920), (3, 453815280), (4, 340361460), (5, 272289168), (6, 226907640), (8, 170180730), (9, 151271760), (10, 136144584), (12, 113453820), (15, 90763056), (16, 85090365), (18, 75635880), (20, 68072292), (24, 56726910), (27, 50423920), (30, 45381528), (36, 37817940), (40, 34036146), (45, 30254352), (48, 28363455), (54, 25211960), (60, 22690764), (72, 18908970), (80, 17018073), (90, 15127176), (108, 12605980), (120, 11345382), (135, 10084784), (144, 9454485), (180, 7563588), (216, 6302990), (240, 5672691), (270, 5042392), (360, 3781794), (432, 3151495), (540, 2521196), (720, 1890897), (1080, 1260598), (2160, 630299)]