758940

素因数分解:

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

素因数の和:171

約数の個数: 96

約数和(自身を含む): 2634240

約数和(自身を除く): 1875300

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, 139, 140, 156, 182, 195, 210, 260, 273, 278, 364, 390, 417, 420, 455, 546, 556, 695, 780, 834, 910, 973, 1092, 1365, 1390, 1668, 1807, 1820, 1946, 2085, 2730, 2780, 2919, 3614, 3892, 4170, 4865, 5421, 5460, 5838, 7228, 8340, 9035, 9730, 10842, 11676, 12649, 14595, 18070, 19460, 21684, 25298, 27105, 29190, 36140, 37947, 50596, 54210, 58380, 63245, 75894, 108420, 126490, 151788, 189735, 252980, 379470, 758940]

約数ペア:

[(1, 758940), (2, 379470), (3, 252980), (4, 189735), (5, 151788), (6, 126490), (7, 108420), (10, 75894), (12, 63245), (13, 58380), (14, 54210), (15, 50596), (20, 37947), (21, 36140), (26, 29190), (28, 27105), (30, 25298), (35, 21684), (39, 19460), (42, 18070), (52, 14595), (60, 12649), (65, 11676), (70, 10842), (78, 9730), (84, 9035), (91, 8340), (105, 7228), (130, 5838), (139, 5460), (140, 5421), (156, 4865), (182, 4170), (195, 3892), (210, 3614), (260, 2919), (273, 2780), (278, 2730), (364, 2085), (390, 1946), (417, 1820), (420, 1807), (455, 1668), (546, 1390), (556, 1365), (695, 1092), (780, 973), (834, 910)]