345585660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{822823}}^1$

素因数の和:822842

約数の個数: 48

約数和(自身を含む): 1105875456

約数和(自身を除く): 760289796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 822823, 1645646, 2468469, 3291292, 4114115, 4936938, 5759761, 8228230, 9873876, 11519522, 12342345, 16456460, 17279283, 23039044, 24684690, 28798805, 34558566, 49369380, 57597610, 69117132, 86396415, 115195220, 172792830, 345585660]

約数ペア:

[(1, 345585660), (2, 172792830), (3, 115195220), (4, 86396415), (5, 69117132), (6, 57597610), (7, 49369380), (10, 34558566), (12, 28798805), (14, 24684690), (15, 23039044), (20, 17279283), (21, 16456460), (28, 12342345), (30, 11519522), (35, 9873876), (42, 8228230), (60, 5759761), (70, 4936938), (84, 4114115), (105, 3291292), (140, 2468469), (210, 1645646), (420, 822823)]