12154380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:735

約数の個数: 96

約数和(自身を含む): 39857664

約数和(自身を除く): 27703284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 673, 860, 903, 1204, 1290, 1346, 1505, 1806, 2019, 2580, 2692, 3010, 3365, 3612, 4038, 4515, 4711, 6020, 6730, 8076, 9030, 9422, 10095, 13460, 14133, 18060, 18844, 20190, 23555, 28266, 28939, 40380, 47110, 56532, 57878, 70665, 86817, 94220, 115756, 141330, 144695, 173634, 202573, 282660, 289390, 347268, 405146, 434085, 578780, 607719, 810292, 868170, 1012865, 1215438, 1736340, 2025730, 2430876, 3038595, 4051460, 6077190, 12154380]

約数ペア:

[(1, 12154380), (2, 6077190), (3, 4051460), (4, 3038595), (5, 2430876), (6, 2025730), (7, 1736340), (10, 1215438), (12, 1012865), (14, 868170), (15, 810292), (20, 607719), (21, 578780), (28, 434085), (30, 405146), (35, 347268), (42, 289390), (43, 282660), (60, 202573), (70, 173634), (84, 144695), (86, 141330), (105, 115756), (129, 94220), (140, 86817), (172, 70665), (210, 57878), (215, 56532), (258, 47110), (301, 40380), (420, 28939), (430, 28266), (516, 23555), (602, 20190), (645, 18844), (673, 18060), (860, 14133), (903, 13460), (1204, 10095), (1290, 9422), (1346, 9030), (1505, 8076), (1806, 6730), (2019, 6020), (2580, 4711), (2692, 4515), (3010, 4038), (3365, 3612)]