479023020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{54311}}^1$

素因数の和:54340

約数の個数: 108

約数和(自身を含む): 1690298064

約数和(自身を除く): 1211275044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 54311, 108622, 162933, 217244, 271555, 325866, 380177, 488799, 543110, 651732, 760354, 814665, 977598, 1086220, 1140531, 1520708, 1629330, 1900885, 1955196, 2281062, 2443995, 2661239, 3258660, 3421593, 3801770, 4562124, 4887990, 5322478, 5702655, 6843186, 7603540, 7983717, 9775980, 10644956, 11405310, 13306195, 13686372, 15967434, 17107965, 22810620, 23951151, 26612390, 31934868, 34215930, 39918585, 47902302, 53224780, 68431860, 79837170, 95804604, 119755755, 159674340, 239511510, 479023020]

約数ペア:

[(1, 479023020), (2, 239511510), (3, 159674340), (4, 119755755), (5, 95804604), (6, 79837170), (7, 68431860), (9, 53224780), (10, 47902302), (12, 39918585), (14, 34215930), (15, 31934868), (18, 26612390), (20, 23951151), (21, 22810620), (28, 17107965), (30, 15967434), (35, 13686372), (36, 13306195), (42, 11405310), (45, 10644956), (49, 9775980), (60, 7983717), (63, 7603540), (70, 6843186), (84, 5702655), (90, 5322478), (98, 4887990), (105, 4562124), (126, 3801770), (140, 3421593), (147, 3258660), (180, 2661239), (196, 2443995), (210, 2281062), (245, 1955196), (252, 1900885), (294, 1629330), (315, 1520708), (420, 1140531), (441, 1086220), (490, 977598), (588, 814665), (630, 760354), (735, 651732), (882, 543110), (980, 488799), (1260, 380177), (1470, 325866), (1764, 271555), (2205, 217244), (2940, 162933), (4410, 108622), (8820, 54311)]