304291920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1267883}}^1$

素因数の和:1267899

約数の個数: 40

約数和(自身を含む): 943305696

約数和(自身を除く): 639013776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1267883, 2535766, 3803649, 5071532, 6339415, 7607298, 10143064, 12678830, 15214596, 19018245, 20286128, 25357660, 30429192, 38036490, 50715320, 60858384, 76072980, 101430640, 152145960, 304291920]

約数ペア:

[(1, 304291920), (2, 152145960), (3, 101430640), (4, 76072980), (5, 60858384), (6, 50715320), (8, 38036490), (10, 30429192), (12, 25357660), (15, 20286128), (16, 19018245), (20, 15214596), (24, 12678830), (30, 10143064), (40, 7607298), (48, 6339415), (60, 5071532), (80, 3803649), (120, 2535766), (240, 1267883)]