17679480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1619}}^1$

素因数の和:1653

約数の個数: 128

約数和(自身を含む): 65318400

約数和(自身を除く): 47638920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1619, 1820, 2184, 2730, 3238, 3640, 4857, 5460, 6476, 8095, 9714, 10920, 11333, 12952, 16190, 19428, 21047, 22666, 24285, 32380, 33999, 38856, 42094, 45332, 48570, 56665, 63141, 64760, 67998, 84188, 90664, 97140, 105235, 113330, 126282, 135996, 147329, 168376, 169995, 194280, 210470, 226660, 252564, 271992, 294658, 315705, 339990, 420940, 441987, 453320, 505128, 589316, 631410, 679980, 736645, 841880, 883974, 1178632, 1262820, 1359960, 1473290, 1767948, 2209935, 2525640, 2946580, 3535896, 4419870, 5893160, 8839740, 17679480]

約数ペア:

[(1, 17679480), (2, 8839740), (3, 5893160), (4, 4419870), (5, 3535896), (6, 2946580), (7, 2525640), (8, 2209935), (10, 1767948), (12, 1473290), (13, 1359960), (14, 1262820), (15, 1178632), (20, 883974), (21, 841880), (24, 736645), (26, 679980), (28, 631410), (30, 589316), (35, 505128), (39, 453320), (40, 441987), (42, 420940), (52, 339990), (56, 315705), (60, 294658), (65, 271992), (70, 252564), (78, 226660), (84, 210470), (91, 194280), (104, 169995), (105, 168376), (120, 147329), (130, 135996), (140, 126282), (156, 113330), (168, 105235), (182, 97140), (195, 90664), (210, 84188), (260, 67998), (273, 64760), (280, 63141), (312, 56665), (364, 48570), (390, 45332), (420, 42094), (455, 38856), (520, 33999), (546, 32380), (728, 24285), (780, 22666), (840, 21047), (910, 19428), (1092, 16190), (1365, 12952), (1560, 11333), (1619, 10920), (1820, 9714), (2184, 8095), (2730, 6476), (3238, 5460), (3640, 4857)]