151209780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{8209}}^1$

素因数の和:8528

約数の個数: 48

約数和(自身を含む): 424818240

約数和(自身を除く): 273608460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 8209, 9210, 16418, 18420, 24627, 32836, 41045, 49254, 82090, 98508, 123135, 164180, 246270, 492540, 2520163, 5040326, 7560489, 10080652, 12600815, 15120978, 25201630, 30241956, 37802445, 50403260, 75604890, 151209780]

約数ペア:

[(1, 151209780), (2, 75604890), (3, 50403260), (4, 37802445), (5, 30241956), (6, 25201630), (10, 15120978), (12, 12600815), (15, 10080652), (20, 7560489), (30, 5040326), (60, 2520163), (307, 492540), (614, 246270), (921, 164180), (1228, 123135), (1535, 98508), (1842, 82090), (3070, 49254), (3684, 41045), (4605, 32836), (6140, 24627), (8209, 18420), (9210, 16418)]