23617020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 79863840

約数和(自身を除く): 56246820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 140, 145, 147, 174, 196, 203, 210, 245, 277, 290, 294, 348, 406, 420, 435, 490, 554, 580, 588, 609, 735, 812, 831, 870, 980, 1015, 1108, 1218, 1385, 1421, 1470, 1662, 1740, 1939, 2030, 2436, 2770, 2842, 2940, 3045, 3324, 3878, 4060, 4155, 4263, 5540, 5684, 5817, 6090, 7105, 7756, 8033, 8310, 8526, 9695, 11634, 12180, 13573, 14210, 16066, 16620, 17052, 19390, 21315, 23268, 24099, 27146, 28420, 29085, 32132, 38780, 40165, 40719, 42630, 48198, 54292, 56231, 58170, 67865, 80330, 81438, 85260, 96396, 112462, 116340, 120495, 135730, 160660, 162876, 168693, 203595, 224924, 240990, 271460, 281155, 337386, 393617, 407190, 481980, 562310, 674772, 787234, 814380, 843465, 1124620, 1180851, 1574468, 1686930, 1968085, 2361702, 3373860, 3936170, 4723404, 5904255, 7872340, 11808510, 23617020]

約数ペア:

[(1, 23617020), (2, 11808510), (3, 7872340), (4, 5904255), (5, 4723404), (6, 3936170), (7, 3373860), (10, 2361702), (12, 1968085), (14, 1686930), (15, 1574468), (20, 1180851), (21, 1124620), (28, 843465), (29, 814380), (30, 787234), (35, 674772), (42, 562310), (49, 481980), (58, 407190), (60, 393617), (70, 337386), (84, 281155), (87, 271460), (98, 240990), (105, 224924), (116, 203595), (140, 168693), (145, 162876), (147, 160660), (174, 135730), (196, 120495), (203, 116340), (210, 112462), (245, 96396), (277, 85260), (290, 81438), (294, 80330), (348, 67865), (406, 58170), (420, 56231), (435, 54292), (490, 48198), (554, 42630), (580, 40719), (588, 40165), (609, 38780), (735, 32132), (812, 29085), (831, 28420), (870, 27146), (980, 24099), (1015, 23268), (1108, 21315), (1218, 19390), (1385, 17052), (1421, 16620), (1470, 16066), (1662, 14210), (1740, 13573), (1939, 12180), (2030, 11634), (2436, 9695), (2770, 8526), (2842, 8310), (2940, 8033), (3045, 7756), (3324, 7105), (3878, 6090), (4060, 5817), (4155, 5684), (4263, 5540)]