66443460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1789}}^1$

素因数の和:2420

約数の個数: 48

約数和(自身を含む): 186446400

約数和(自身を除く): 120002940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 619, 1238, 1789, 1857, 2476, 3095, 3578, 3714, 5367, 6190, 7156, 7428, 8945, 9285, 10734, 12380, 17890, 18570, 21468, 26835, 35780, 37140, 53670, 107340, 1107391, 2214782, 3322173, 4429564, 5536955, 6644346, 11073910, 13288692, 16610865, 22147820, 33221730, 66443460]

約数ペア:

[(1, 66443460), (2, 33221730), (3, 22147820), (4, 16610865), (5, 13288692), (6, 11073910), (10, 6644346), (12, 5536955), (15, 4429564), (20, 3322173), (30, 2214782), (60, 1107391), (619, 107340), (1238, 53670), (1789, 37140), (1857, 35780), (2476, 26835), (3095, 21468), (3578, 18570), (3714, 17890), (5367, 12380), (6190, 10734), (7156, 9285), (7428, 8945)]