1354620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 3846528

約数和(自身を除く): 2491908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 211, 214, 321, 422, 428, 535, 633, 642, 844, 1055, 1070, 1266, 1284, 1605, 2110, 2140, 2532, 3165, 3210, 4220, 6330, 6420, 12660, 22577, 45154, 67731, 90308, 112885, 135462, 225770, 270924, 338655, 451540, 677310, 1354620]

約数ペア:

[(1, 1354620), (2, 677310), (3, 451540), (4, 338655), (5, 270924), (6, 225770), (10, 135462), (12, 112885), (15, 90308), (20, 67731), (30, 45154), (60, 22577), (107, 12660), (211, 6420), (214, 6330), (321, 4220), (422, 3210), (428, 3165), (535, 2532), (633, 2140), (642, 2110), (844, 1605), (1055, 1284), (1070, 1266)]