13660920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:179

約数の個数: 256

約数和(自身を含む): 56448000

約数和(自身を除く): 42787080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 139, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 278, 280, 312, 315, 351, 360, 364, 378, 390, 417, 420, 455, 468, 504, 520, 540, 546, 556, 585, 630, 695, 702, 728, 756, 780, 819, 834, 840, 910, 936, 945, 973, 1080, 1092, 1112, 1170, 1251, 1260, 1365, 1390, 1404, 1512, 1560, 1638, 1668, 1755, 1807, 1820, 1890, 1946, 2085, 2184, 2340, 2457, 2502, 2520, 2730, 2780, 2808, 2919, 3276, 3336, 3510, 3614, 3640, 3753, 3780, 3892, 4095, 4170, 4680, 4865, 4914, 5004, 5421, 5460, 5560, 5838, 6255, 6552, 7020, 7228, 7506, 7560, 7784, 8190, 8340, 8757, 9035, 9730, 9828, 10008, 10842, 10920, 11676, 12285, 12510, 12649, 14040, 14456, 14595, 15012, 16263, 16380, 16680, 17514, 18070, 18765, 19460, 19656, 21684, 23352, 24570, 25020, 25298, 26271, 27105, 29190, 30024, 32526, 32760, 35028, 36140, 37530, 37947, 38920, 43368, 43785, 48789, 49140, 50040, 50596, 52542, 54210, 58380, 63245, 65052, 70056, 72280, 75060, 75894, 81315, 87570, 97578, 98280, 101192, 105084, 108420, 113841, 116760, 126490, 130104, 131355, 150120, 151788, 162630, 175140, 189735, 195156, 210168, 216840, 227682, 243945, 252980, 262710, 303576, 325260, 341523, 350280, 379470, 390312, 455364, 487890, 505960, 525420, 569205, 650520, 683046, 758940, 910728, 975780, 1050840, 1138410, 1366092, 1517880, 1707615, 1951560, 2276820, 2732184, 3415230, 4553640, 6830460, 13660920]

約数ペア:

[(1, 13660920), (2, 6830460), (3, 4553640), (4, 3415230), (5, 2732184), (6, 2276820), (7, 1951560), (8, 1707615), (9, 1517880), (10, 1366092), (12, 1138410), (13, 1050840), (14, 975780), (15, 910728), (18, 758940), (20, 683046), (21, 650520), (24, 569205), (26, 525420), (27, 505960), (28, 487890), (30, 455364), (35, 390312), (36, 379470), (39, 350280), (40, 341523), (42, 325260), (45, 303576), (52, 262710), (54, 252980), (56, 243945), (60, 227682), (63, 216840), (65, 210168), (70, 195156), (72, 189735), (78, 175140), (84, 162630), (90, 151788), (91, 150120), (104, 131355), (105, 130104), (108, 126490), (117, 116760), (120, 113841), (126, 108420), (130, 105084), (135, 101192), (139, 98280), (140, 97578), (156, 87570), (168, 81315), (180, 75894), (182, 75060), (189, 72280), (195, 70056), (210, 65052), (216, 63245), (234, 58380), (252, 54210), (260, 52542), (270, 50596), (273, 50040), (278, 49140), (280, 48789), (312, 43785), (315, 43368), (351, 38920), (360, 37947), (364, 37530), (378, 36140), (390, 35028), (417, 32760), (420, 32526), (455, 30024), (468, 29190), (504, 27105), (520, 26271), (540, 25298), (546, 25020), (556, 24570), (585, 23352), (630, 21684), (695, 19656), (702, 19460), (728, 18765), (756, 18070), (780, 17514), (819, 16680), (834, 16380), (840, 16263), (910, 15012), (936, 14595), (945, 14456), (973, 14040), (1080, 12649), (1092, 12510), (1112, 12285), (1170, 11676), (1251, 10920), (1260, 10842), (1365, 10008), (1390, 9828), (1404, 9730), (1512, 9035), (1560, 8757), (1638, 8340), (1668, 8190), (1755, 7784), (1807, 7560), (1820, 7506), (1890, 7228), (1946, 7020), (2085, 6552), (2184, 6255), (2340, 5838), (2457, 5560), (2502, 5460), (2520, 5421), (2730, 5004), (2780, 4914), (2808, 4865), (2919, 4680), (3276, 4170), (3336, 4095), (3510, 3892), (3614, 3780), (3640, 3753)]