1350871740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{7573}}^1$

素因数の和:8579

約数の個数: 72

約数和(自身を含む): 4102320768

約数和(自身を除く): 2751449028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 991, 1982, 2973, 3964, 4955, 5946, 7573, 8919, 9910, 11892, 14865, 15146, 17838, 19820, 22719, 29730, 30292, 35676, 37865, 44595, 45438, 59460, 68157, 75730, 89190, 90876, 113595, 136314, 151460, 178380, 227190, 272628, 340785, 454380, 681570, 1363140, 7504843, 15009686, 22514529, 30019372, 37524215, 45029058, 67543587, 75048430, 90058116, 112572645, 135087174, 150096860, 225145290, 270174348, 337717935, 450290580, 675435870, 1350871740]

約数ペア:

[(1, 1350871740), (2, 675435870), (3, 450290580), (4, 337717935), (5, 270174348), (6, 225145290), (9, 150096860), (10, 135087174), (12, 112572645), (15, 90058116), (18, 75048430), (20, 67543587), (30, 45029058), (36, 37524215), (45, 30019372), (60, 22514529), (90, 15009686), (180, 7504843), (991, 1363140), (1982, 681570), (2973, 454380), (3964, 340785), (4955, 272628), (5946, 227190), (7573, 178380), (8919, 151460), (9910, 136314), (11892, 113595), (14865, 90876), (15146, 89190), (17838, 75730), (19820, 68157), (22719, 59460), (29730, 45438), (30292, 44595), (35676, 37865)]