3927180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 11874240

約数和(自身を除く): 7947060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 37, 58, 60, 61, 74, 87, 111, 116, 122, 145, 148, 174, 183, 185, 222, 244, 290, 305, 348, 366, 370, 435, 444, 555, 580, 610, 732, 740, 870, 915, 1073, 1110, 1220, 1740, 1769, 1830, 2146, 2220, 2257, 3219, 3538, 3660, 4292, 4514, 5307, 5365, 6438, 6771, 7076, 8845, 9028, 10614, 10730, 11285, 12876, 13542, 16095, 17690, 21228, 21460, 22570, 26535, 27084, 32190, 33855, 35380, 45140, 53070, 64380, 65453, 67710, 106140, 130906, 135420, 196359, 261812, 327265, 392718, 654530, 785436, 981795, 1309060, 1963590, 3927180]

約数ペア:

[(1, 3927180), (2, 1963590), (3, 1309060), (4, 981795), (5, 785436), (6, 654530), (10, 392718), (12, 327265), (15, 261812), (20, 196359), (29, 135420), (30, 130906), (37, 106140), (58, 67710), (60, 65453), (61, 64380), (74, 53070), (87, 45140), (111, 35380), (116, 33855), (122, 32190), (145, 27084), (148, 26535), (174, 22570), (183, 21460), (185, 21228), (222, 17690), (244, 16095), (290, 13542), (305, 12876), (348, 11285), (366, 10730), (370, 10614), (435, 9028), (444, 8845), (555, 7076), (580, 6771), (610, 6438), (732, 5365), (740, 5307), (870, 4514), (915, 4292), (1073, 3660), (1110, 3538), (1220, 3219), (1740, 2257), (1769, 2220), (1830, 2146)]