2276820

素因数分解:

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

素因数の和:174

約数の個数: 144

約数和(自身を含む): 8561280

約数和(自身を除く): 6284460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 139, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 278, 315, 364, 390, 417, 420, 455, 468, 546, 556, 585, 630, 695, 780, 819, 834, 910, 973, 1092, 1170, 1251, 1260, 1365, 1390, 1638, 1668, 1807, 1820, 1946, 2085, 2340, 2502, 2730, 2780, 2919, 3276, 3614, 3892, 4095, 4170, 4865, 5004, 5421, 5460, 5838, 6255, 7228, 8190, 8340, 8757, 9035, 9730, 10842, 11676, 12510, 12649, 14595, 16263, 16380, 17514, 18070, 19460, 21684, 25020, 25298, 27105, 29190, 32526, 35028, 36140, 37947, 43785, 50596, 54210, 58380, 63245, 65052, 75894, 81315, 87570, 108420, 113841, 126490, 151788, 162630, 175140, 189735, 227682, 252980, 325260, 379470, 455364, 569205, 758940, 1138410, 2276820]

約数ペア:

[(1, 2276820), (2, 1138410), (3, 758940), (4, 569205), (5, 455364), (6, 379470), (7, 325260), (9, 252980), (10, 227682), (12, 189735), (13, 175140), (14, 162630), (15, 151788), (18, 126490), (20, 113841), (21, 108420), (26, 87570), (28, 81315), (30, 75894), (35, 65052), (36, 63245), (39, 58380), (42, 54210), (45, 50596), (52, 43785), (60, 37947), (63, 36140), (65, 35028), (70, 32526), (78, 29190), (84, 27105), (90, 25298), (91, 25020), (105, 21684), (117, 19460), (126, 18070), (130, 17514), (139, 16380), (140, 16263), (156, 14595), (180, 12649), (182, 12510), (195, 11676), (210, 10842), (234, 9730), (252, 9035), (260, 8757), (273, 8340), (278, 8190), (315, 7228), (364, 6255), (390, 5838), (417, 5460), (420, 5421), (455, 5004), (468, 4865), (546, 4170), (556, 4095), (585, 3892), (630, 3614), (695, 3276), (780, 2919), (819, 2780), (834, 2730), (910, 2502), (973, 2340), (1092, 2085), (1170, 1946), (1251, 1820), (1260, 1807), (1365, 1668), (1390, 1638)]