1266944280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{36787}}^1$

素因数の和:36849

約数の個数: 128

約数和(自身を含む): 4449876480

約数和(自身を除く): 3182932200

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, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4920, 5740, 6888, 8610, 11480, 17220, 34440, 36787, 73574, 110361, 147148, 183935, 220722, 257509, 294296, 367870, 441444, 515018, 551805, 735740, 772527, 882888, 1030036, 1103610, 1287545, 1471480, 1508267, 1545054, 2060072, 2207220, 2575090, 3016534, 3090108, 3862635, 4414440, 4524801, 5150180, 6033068, 6180216, 7541335, 7725270, 9049602, 10300360, 10557869, 12066136, 15082670, 15450540, 18099204, 21115738, 22624005, 30165340, 30901080, 31673607, 36198408, 42231476, 45248010, 52789345, 60330680, 63347214, 84462952, 90496020, 105578690, 126694428, 158368035, 180992040, 211157380, 253388856, 316736070, 422314760, 633472140, 1266944280]

約数ペア:

[(1, 1266944280), (2, 633472140), (3, 422314760), (4, 316736070), (5, 253388856), (6, 211157380), (7, 180992040), (8, 158368035), (10, 126694428), (12, 105578690), (14, 90496020), (15, 84462952), (20, 63347214), (21, 60330680), (24, 52789345), (28, 45248010), (30, 42231476), (35, 36198408), (40, 31673607), (41, 30901080), (42, 30165340), (56, 22624005), (60, 21115738), (70, 18099204), (82, 15450540), (84, 15082670), (105, 12066136), (120, 10557869), (123, 10300360), (140, 9049602), (164, 7725270), (168, 7541335), (205, 6180216), (210, 6033068), (246, 5150180), (280, 4524801), (287, 4414440), (328, 3862635), (410, 3090108), (420, 3016534), (492, 2575090), (574, 2207220), (615, 2060072), (820, 1545054), (840, 1508267), (861, 1471480), (984, 1287545), (1148, 1103610), (1230, 1030036), (1435, 882888), (1640, 772527), (1722, 735740), (2296, 551805), (2460, 515018), (2870, 441444), (3444, 367870), (4305, 294296), (4920, 257509), (5740, 220722), (6888, 183935), (8610, 147148), (11480, 110361), (17220, 73574), (34440, 36787)]