1345744980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{8467}}^1$

素因数の和:9365

約数の個数: 72

約数和(自身を含む): 4087198752

約数和(自身を除く): 2741453772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 883, 1766, 2649, 3532, 4415, 5298, 7947, 8467, 8830, 10596, 13245, 15894, 16934, 17660, 25401, 26490, 31788, 33868, 39735, 42335, 50802, 52980, 76203, 79470, 84670, 101604, 127005, 152406, 158940, 169340, 254010, 304812, 381015, 508020, 762030, 1524060, 7476361, 14952722, 22429083, 29905444, 37381805, 44858166, 67287249, 74763610, 89716332, 112145415, 134574498, 149527220, 224290830, 269148996, 336436245, 448581660, 672872490, 1345744980]

約数ペア:

[(1, 1345744980), (2, 672872490), (3, 448581660), (4, 336436245), (5, 269148996), (6, 224290830), (9, 149527220), (10, 134574498), (12, 112145415), (15, 89716332), (18, 74763610), (20, 67287249), (30, 44858166), (36, 37381805), (45, 29905444), (60, 22429083), (90, 14952722), (180, 7476361), (883, 1524060), (1766, 762030), (2649, 508020), (3532, 381015), (4415, 304812), (5298, 254010), (7947, 169340), (8467, 158940), (8830, 152406), (10596, 127005), (13245, 101604), (15894, 84670), (16934, 79470), (17660, 76203), (25401, 52980), (26490, 50802), (31788, 42335), (33868, 39735)]