65168760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3907}}^1$

素因数の和:4060

約数の個数: 64

約数和(自身を含む): 196963200

約数和(自身を除く): 131794440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 3907, 4170, 5560, 7814, 8340, 11721, 15628, 16680, 19535, 23442, 31256, 39070, 46884, 58605, 78140, 93768, 117210, 156280, 234420, 468840, 543073, 1086146, 1629219, 2172292, 2715365, 3258438, 4344584, 5430730, 6516876, 8146095, 10861460, 13033752, 16292190, 21722920, 32584380, 65168760]

約数ペア:

[(1, 65168760), (2, 32584380), (3, 21722920), (4, 16292190), (5, 13033752), (6, 10861460), (8, 8146095), (10, 6516876), (12, 5430730), (15, 4344584), (20, 3258438), (24, 2715365), (30, 2172292), (40, 1629219), (60, 1086146), (120, 543073), (139, 468840), (278, 234420), (417, 156280), (556, 117210), (695, 93768), (834, 78140), (1112, 58605), (1390, 46884), (1668, 39070), (2085, 31256), (2780, 23442), (3336, 19535), (3907, 16680), (4170, 15628), (5560, 11721), (7814, 8340)]