123864390

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1345

約数の個数: 112

約数和(自身を含む): 360270288

約数和(自身を除く): 236405898

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 270, 351, 390, 405, 486, 585, 702, 729, 810, 1053, 1170, 1215, 1307, 1458, 1755, 2106, 2430, 2614, 3159, 3510, 3645, 3921, 5265, 6318, 6535, 7290, 7842, 9477, 10530, 11763, 13070, 15795, 16991, 18954, 19605, 23526, 31590, 33982, 35289, 39210, 47385, 50973, 58815, 70578, 84955, 94770, 101946, 105867, 117630, 152919, 169910, 176445, 211734, 254865, 305838, 317601, 352890, 458757, 509730, 529335, 635202, 764595, 917514, 952803, 1058670, 1376271, 1529190, 1588005, 1905606, 2293785, 2752542, 3176010, 4128813, 4587570, 4764015, 6881355, 8257626, 9528030, 12386439, 13762710, 20644065, 24772878, 41288130, 61932195, 123864390]

約数ペア:

[(1, 123864390), (2, 61932195), (3, 41288130), (5, 24772878), (6, 20644065), (9, 13762710), (10, 12386439), (13, 9528030), (15, 8257626), (18, 6881355), (26, 4764015), (27, 4587570), (30, 4128813), (39, 3176010), (45, 2752542), (54, 2293785), (65, 1905606), (78, 1588005), (81, 1529190), (90, 1376271), (117, 1058670), (130, 952803), (135, 917514), (162, 764595), (195, 635202), (234, 529335), (243, 509730), (270, 458757), (351, 352890), (390, 317601), (405, 305838), (486, 254865), (585, 211734), (702, 176445), (729, 169910), (810, 152919), (1053, 117630), (1170, 105867), (1215, 101946), (1307, 94770), (1458, 84955), (1755, 70578), (2106, 58815), (2430, 50973), (2614, 47385), (3159, 39210), (3510, 35289), (3645, 33982), (3921, 31590), (5265, 23526), (6318, 19605), (6535, 18954), (7290, 16991), (7842, 15795), (9477, 13070), (10530, 11763)]