123520488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2459}}^1$

素因数の和:2511

約数の個数: 128

約数和(自身を含む): 396748800

約数和(自身を除く): 273228312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 69, 78, 84, 91, 92, 104, 138, 156, 161, 168, 182, 184, 273, 276, 299, 312, 322, 364, 483, 546, 552, 598, 644, 728, 897, 966, 1092, 1196, 1288, 1794, 1932, 2093, 2184, 2392, 2459, 3588, 3864, 4186, 4918, 6279, 7176, 7377, 8372, 9836, 12558, 14754, 16744, 17213, 19672, 25116, 29508, 31967, 34426, 50232, 51639, 56557, 59016, 63934, 68852, 95901, 103278, 113114, 127868, 137704, 169671, 191802, 206556, 223769, 226228, 255736, 339342, 383604, 395899, 413112, 447538, 452456, 671307, 678684, 735241, 767208, 791798, 895076, 1187697, 1342614, 1357368, 1470482, 1583596, 1790152, 2205723, 2375394, 2685228, 2940964, 3167192, 4411446, 4750788, 5146687, 5370456, 5881928, 8822892, 9501576, 10293374, 15440061, 17645784, 20586748, 30880122, 41173496, 61760244, 123520488]

約数ペア:

[(1, 123520488), (2, 61760244), (3, 41173496), (4, 30880122), (6, 20586748), (7, 17645784), (8, 15440061), (12, 10293374), (13, 9501576), (14, 8822892), (21, 5881928), (23, 5370456), (24, 5146687), (26, 4750788), (28, 4411446), (39, 3167192), (42, 2940964), (46, 2685228), (52, 2375394), (56, 2205723), (69, 1790152), (78, 1583596), (84, 1470482), (91, 1357368), (92, 1342614), (104, 1187697), (138, 895076), (156, 791798), (161, 767208), (168, 735241), (182, 678684), (184, 671307), (273, 452456), (276, 447538), (299, 413112), (312, 395899), (322, 383604), (364, 339342), (483, 255736), (546, 226228), (552, 223769), (598, 206556), (644, 191802), (728, 169671), (897, 137704), (966, 127868), (1092, 113114), (1196, 103278), (1288, 95901), (1794, 68852), (1932, 63934), (2093, 59016), (2184, 56557), (2392, 51639), (2459, 50232), (3588, 34426), (3864, 31967), (4186, 29508), (4918, 25116), (6279, 19672), (7176, 17213), (7377, 16744), (8372, 14754), (9836, 12558)]