394068420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{3253}}^1$

素因数の和:3941

約数の個数: 72

約数和(自身を含む): 1197485016

約数和(自身を除く): 803416596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 673, 1346, 2019, 2692, 3253, 3365, 4038, 6057, 6506, 6730, 8076, 9759, 10095, 12114, 13012, 13460, 16265, 19518, 20190, 24228, 29277, 30285, 32530, 39036, 40380, 48795, 58554, 60570, 65060, 97590, 117108, 121140, 146385, 195180, 292770, 585540, 2189269, 4378538, 6567807, 8757076, 10946345, 13135614, 19703421, 21892690, 26271228, 32839035, 39406842, 43785380, 65678070, 78813684, 98517105, 131356140, 197034210, 394068420]

約数ペア:

[(1, 394068420), (2, 197034210), (3, 131356140), (4, 98517105), (5, 78813684), (6, 65678070), (9, 43785380), (10, 39406842), (12, 32839035), (15, 26271228), (18, 21892690), (20, 19703421), (30, 13135614), (36, 10946345), (45, 8757076), (60, 6567807), (90, 4378538), (180, 2189269), (673, 585540), (1346, 292770), (2019, 195180), (2692, 146385), (3253, 121140), (3365, 117108), (4038, 97590), (6057, 65060), (6506, 60570), (6730, 58554), (8076, 48795), (9759, 40380), (10095, 39036), (12114, 32530), (13012, 30285), (13460, 29277), (16265, 24228), (19518, 20190)]