7269210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 22176000

約数和(自身を除く): 14906790

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 109, 114, 117, 130, 135, 171, 190, 195, 218, 234, 247, 270, 285, 327, 342, 351, 390, 494, 513, 545, 570, 585, 654, 702, 741, 855, 981, 1026, 1090, 1170, 1235, 1417, 1482, 1635, 1710, 1755, 1962, 2071, 2223, 2470, 2565, 2834, 2943, 3270, 3510, 3705, 4142, 4251, 4446, 4905, 5130, 5886, 6213, 6669, 7085, 7410, 8502, 9810, 10355, 11115, 12426, 12753, 13338, 14170, 14715, 18639, 20710, 21255, 22230, 25506, 26923, 29430, 31065, 33345, 37278, 38259, 42510, 53846, 55917, 62130, 63765, 66690, 76518, 80769, 93195, 111834, 127530, 134615, 161538, 186390, 191295, 242307, 269230, 279585, 382590, 403845, 484614, 559170, 726921, 807690, 1211535, 1453842, 2423070, 3634605, 7269210]

約数ペア:

[(1, 7269210), (2, 3634605), (3, 2423070), (5, 1453842), (6, 1211535), (9, 807690), (10, 726921), (13, 559170), (15, 484614), (18, 403845), (19, 382590), (26, 279585), (27, 269230), (30, 242307), (38, 191295), (39, 186390), (45, 161538), (54, 134615), (57, 127530), (65, 111834), (78, 93195), (90, 80769), (95, 76518), (109, 66690), (114, 63765), (117, 62130), (130, 55917), (135, 53846), (171, 42510), (190, 38259), (195, 37278), (218, 33345), (234, 31065), (247, 29430), (270, 26923), (285, 25506), (327, 22230), (342, 21255), (351, 20710), (390, 18639), (494, 14715), (513, 14170), (545, 13338), (570, 12753), (585, 12426), (654, 11115), (702, 10355), (741, 9810), (855, 8502), (981, 7410), (1026, 7085), (1090, 6669), (1170, 6213), (1235, 5886), (1417, 5130), (1482, 4905), (1635, 4446), (1710, 4251), (1755, 4142), (1962, 3705), (2071, 3510), (2223, 3270), (2470, 2943), (2565, 2834)]