79573740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{2069}}^1$

素因数の和:2722

約数の個数: 48

約数和(自身を含む): 223261920

約数和(自身を除く): 143688180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 1282, 1923, 2069, 2564, 3205, 3846, 4138, 6207, 6410, 7692, 8276, 9615, 10345, 12414, 12820, 19230, 20690, 24828, 31035, 38460, 41380, 62070, 124140, 1326229, 2652458, 3978687, 5304916, 6631145, 7957374, 13262290, 15914748, 19893435, 26524580, 39786870, 79573740]

約数ペア:

[(1, 79573740), (2, 39786870), (3, 26524580), (4, 19893435), (5, 15914748), (6, 13262290), (10, 7957374), (12, 6631145), (15, 5304916), (20, 3978687), (30, 2652458), (60, 1326229), (641, 124140), (1282, 62070), (1923, 41380), (2069, 38460), (2564, 31035), (3205, 24828), (3846, 20690), (4138, 19230), (6207, 12820), (6410, 12414), (7692, 10345), (8276, 9615)]