66440940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3607}}^1$

素因数の和:3926

約数の個数: 48

約数和(自身を含む): 186692352

約数和(自身を除く): 120251412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3607, 3684, 4605, 6140, 7214, 9210, 10821, 14428, 18035, 18420, 21642, 36070, 43284, 54105, 72140, 108210, 216420, 1107349, 2214698, 3322047, 4429396, 5536745, 6644094, 11073490, 13288188, 16610235, 22146980, 33220470, 66440940]

約数ペア:

[(1, 66440940), (2, 33220470), (3, 22146980), (4, 16610235), (5, 13288188), (6, 11073490), (10, 6644094), (12, 5536745), (15, 4429396), (20, 3322047), (30, 2214698), (60, 1107349), (307, 216420), (614, 108210), (921, 72140), (1228, 54105), (1535, 43284), (1842, 36070), (3070, 21642), (3607, 18420), (3684, 18035), (4605, 14428), (6140, 10821), (7214, 9210)]