61996140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{344423}}^1$

素因数の和:344438

約数の個数: 36

約数和(自身を含む): 188055504

約数和(自身を除く): 126059364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 344423, 688846, 1033269, 1377692, 1722115, 2066538, 3099807, 3444230, 4133076, 5166345, 6199614, 6888460, 10332690, 12399228, 15499035, 20665380, 30998070, 61996140]

約数ペア:

[(1, 61996140), (2, 30998070), (3, 20665380), (4, 15499035), (5, 12399228), (6, 10332690), (9, 6888460), (10, 6199614), (12, 5166345), (15, 4133076), (18, 3444230), (20, 3099807), (30, 2066538), (36, 1722115), (45, 1377692), (60, 1033269), (90, 688846), (180, 344423)]