65469060

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:752

約数の個数: 144

約数和(自身を含む): 217089600

約数和(自身を除く): 151620540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 709, 810, 855, 972, 1026, 1140, 1215, 1418, 1539, 1620, 1710, 2052, 2127, 2430, 2565, 2836, 3078, 3420, 3545, 4254, 4617, 4860, 5130, 6156, 6381, 7090, 7695, 8508, 9234, 10260, 10635, 12762, 13471, 14180, 15390, 18468, 19143, 21270, 23085, 25524, 26942, 30780, 31905, 38286, 40413, 42540, 46170, 53884, 57429, 63810, 67355, 76572, 80826, 92340, 95715, 114858, 121239, 127620, 134710, 161652, 172287, 191430, 202065, 229716, 242478, 269420, 287145, 344574, 363717, 382860, 404130, 484956, 574290, 606195, 689148, 727434, 808260, 861435, 1091151, 1148580, 1212390, 1454868, 1722870, 1818585, 2182302, 2424780, 3273453, 3445740, 3637170, 4364604, 5455755, 6546906, 7274340, 10911510, 13093812, 16367265, 21823020, 32734530, 65469060]

約数ペア:

[(1, 65469060), (2, 32734530), (3, 21823020), (4, 16367265), (5, 13093812), (6, 10911510), (9, 7274340), (10, 6546906), (12, 5455755), (15, 4364604), (18, 3637170), (19, 3445740), (20, 3273453), (27, 2424780), (30, 2182302), (36, 1818585), (38, 1722870), (45, 1454868), (54, 1212390), (57, 1148580), (60, 1091151), (76, 861435), (81, 808260), (90, 727434), (95, 689148), (108, 606195), (114, 574290), (135, 484956), (162, 404130), (171, 382860), (180, 363717), (190, 344574), (228, 287145), (243, 269420), (270, 242478), (285, 229716), (324, 202065), (342, 191430), (380, 172287), (405, 161652), (486, 134710), (513, 127620), (540, 121239), (570, 114858), (684, 95715), (709, 92340), (810, 80826), (855, 76572), (972, 67355), (1026, 63810), (1140, 57429), (1215, 53884), (1418, 46170), (1539, 42540), (1620, 40413), (1710, 38286), (2052, 31905), (2127, 30780), (2430, 26942), (2565, 25524), (2836, 23085), (3078, 21270), (3420, 19143), (3545, 18468), (4254, 15390), (4617, 14180), (4860, 13471), (5130, 12762), (6156, 10635), (6381, 10260), (7090, 9234), (7695, 8508)]