13190520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 46448640

約数和(自身を除く): 33258120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 383, 410, 420, 492, 574, 615, 766, 820, 840, 861, 984, 1148, 1149, 1230, 1435, 1532, 1640, 1722, 1915, 2296, 2298, 2460, 2681, 2870, 3064, 3444, 3830, 4305, 4596, 4920, 5362, 5740, 5745, 6888, 7660, 8043, 8610, 9192, 10724, 11480, 11490, 13405, 15320, 15703, 16086, 17220, 21448, 22980, 26810, 31406, 32172, 34440, 40215, 45960, 47109, 53620, 62812, 64344, 78515, 80430, 94218, 107240, 109921, 125624, 157030, 160860, 188436, 219842, 235545, 314060, 321720, 329763, 376872, 439684, 471090, 549605, 628120, 659526, 879368, 942180, 1099210, 1319052, 1648815, 1884360, 2198420, 2638104, 3297630, 4396840, 6595260, 13190520]

約数ペア:

[(1, 13190520), (2, 6595260), (3, 4396840), (4, 3297630), (5, 2638104), (6, 2198420), (7, 1884360), (8, 1648815), (10, 1319052), (12, 1099210), (14, 942180), (15, 879368), (20, 659526), (21, 628120), (24, 549605), (28, 471090), (30, 439684), (35, 376872), (40, 329763), (41, 321720), (42, 314060), (56, 235545), (60, 219842), (70, 188436), (82, 160860), (84, 157030), (105, 125624), (120, 109921), (123, 107240), (140, 94218), (164, 80430), (168, 78515), (205, 64344), (210, 62812), (246, 53620), (280, 47109), (287, 45960), (328, 40215), (383, 34440), (410, 32172), (420, 31406), (492, 26810), (574, 22980), (615, 21448), (766, 17220), (820, 16086), (840, 15703), (861, 15320), (984, 13405), (1148, 11490), (1149, 11480), (1230, 10724), (1435, 9192), (1532, 8610), (1640, 8043), (1722, 7660), (1915, 6888), (2296, 5745), (2298, 5740), (2460, 5362), (2681, 4920), (2870, 4596), (3064, 4305), (3444, 3830)]