3154620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:92

約数の個数: 144

約数和(自身を含む): 10916640

約数和(自身を除く): 7762020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 37, 42, 49, 58, 60, 70, 74, 84, 87, 98, 105, 111, 116, 140, 145, 147, 148, 174, 185, 196, 203, 210, 222, 245, 259, 290, 294, 348, 370, 406, 420, 435, 444, 490, 518, 555, 580, 588, 609, 735, 740, 777, 812, 870, 980, 1015, 1036, 1073, 1110, 1218, 1295, 1421, 1470, 1554, 1740, 1813, 2030, 2146, 2220, 2436, 2590, 2842, 2940, 3045, 3108, 3219, 3626, 3885, 4060, 4263, 4292, 5180, 5365, 5439, 5684, 6090, 6438, 7105, 7252, 7511, 7770, 8526, 9065, 10730, 10878, 12180, 12876, 14210, 15022, 15540, 16095, 17052, 18130, 21315, 21460, 21756, 22533, 27195, 28420, 30044, 32190, 36260, 37555, 42630, 45066, 52577, 54390, 64380, 75110, 85260, 90132, 105154, 108780, 112665, 150220, 157731, 210308, 225330, 262885, 315462, 450660, 525770, 630924, 788655, 1051540, 1577310, 3154620]

約数ペア:

[(1, 3154620), (2, 1577310), (3, 1051540), (4, 788655), (5, 630924), (6, 525770), (7, 450660), (10, 315462), (12, 262885), (14, 225330), (15, 210308), (20, 157731), (21, 150220), (28, 112665), (29, 108780), (30, 105154), (35, 90132), (37, 85260), (42, 75110), (49, 64380), (58, 54390), (60, 52577), (70, 45066), (74, 42630), (84, 37555), (87, 36260), (98, 32190), (105, 30044), (111, 28420), (116, 27195), (140, 22533), (145, 21756), (147, 21460), (148, 21315), (174, 18130), (185, 17052), (196, 16095), (203, 15540), (210, 15022), (222, 14210), (245, 12876), (259, 12180), (290, 10878), (294, 10730), (348, 9065), (370, 8526), (406, 7770), (420, 7511), (435, 7252), (444, 7105), (490, 6438), (518, 6090), (555, 5684), (580, 5439), (588, 5365), (609, 5180), (735, 4292), (740, 4263), (777, 4060), (812, 3885), (870, 3626), (980, 3219), (1015, 3108), (1036, 3045), (1073, 2940), (1110, 2842), (1218, 2590), (1295, 2436), (1421, 2220), (1470, 2146), (1554, 2030), (1740, 1813)]