2095380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1663}}^1$

素因数の和:1685

約数の個数: 72

約数和(自身を含む): 7268352

約数和(自身を除く): 5172972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1663, 3326, 4989, 6652, 8315, 9978, 11641, 14967, 16630, 19956, 23282, 24945, 29934, 33260, 34923, 46564, 49890, 58205, 59868, 69846, 74835, 99780, 104769, 116410, 139692, 149670, 174615, 209538, 232820, 299340, 349230, 419076, 523845, 698460, 1047690, 2095380]

約数ペア:

[(1, 2095380), (2, 1047690), (3, 698460), (4, 523845), (5, 419076), (6, 349230), (7, 299340), (9, 232820), (10, 209538), (12, 174615), (14, 149670), (15, 139692), (18, 116410), (20, 104769), (21, 99780), (28, 74835), (30, 69846), (35, 59868), (36, 58205), (42, 49890), (45, 46564), (60, 34923), (63, 33260), (70, 29934), (84, 24945), (90, 23282), (105, 19956), (126, 16630), (140, 14967), (180, 11641), (210, 9978), (252, 8315), (315, 6652), (420, 4989), (630, 3326), (1260, 1663)]