379322580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{69473}}^1$

素因数の和:69505

約数の個数: 96

約数和(自身を含む): 1307222784

約数和(自身を除く): 927900204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 69473, 138946, 208419, 277892, 347365, 416838, 486311, 694730, 833676, 903149, 972622, 1042095, 1389460, 1458933, 1806298, 1945244, 2084190, 2431555, 2709447, 2917866, 3612596, 4168380, 4515745, 4863110, 5418894, 5835732, 6322043, 7294665, 9031490, 9726220, 10837788, 12644086, 13547235, 14589330, 18062980, 18966129, 25288172, 27094470, 29178660, 31610215, 37932258, 54188940, 63220430, 75864516, 94830645, 126440860, 189661290, 379322580]

約数ペア:

[(1, 379322580), (2, 189661290), (3, 126440860), (4, 94830645), (5, 75864516), (6, 63220430), (7, 54188940), (10, 37932258), (12, 31610215), (13, 29178660), (14, 27094470), (15, 25288172), (20, 18966129), (21, 18062980), (26, 14589330), (28, 13547235), (30, 12644086), (35, 10837788), (39, 9726220), (42, 9031490), (52, 7294665), (60, 6322043), (65, 5835732), (70, 5418894), (78, 4863110), (84, 4515745), (91, 4168380), (105, 3612596), (130, 2917866), (140, 2709447), (156, 2431555), (182, 2084190), (195, 1945244), (210, 1806298), (260, 1458933), (273, 1389460), (364, 1042095), (390, 972622), (420, 903149), (455, 833676), (546, 694730), (780, 486311), (910, 416838), (1092, 347365), (1365, 277892), (1820, 208419), (2730, 138946), (5460, 69473)]