216768120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{58271}}^1$

素因数の和:58316

約数の個数: 64

約数和(自身を含む): 671293440

約数和(自身を除く): 454525320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 58271, 116542, 174813, 233084, 291355, 349626, 466168, 582710, 699252, 874065, 1165420, 1398504, 1748130, 1806401, 2330840, 3496260, 3612802, 5419203, 6992520, 7225604, 9032005, 10838406, 14451208, 18064010, 21676812, 27096015, 36128020, 43353624, 54192030, 72256040, 108384060, 216768120]

約数ペア:

[(1, 216768120), (2, 108384060), (3, 72256040), (4, 54192030), (5, 43353624), (6, 36128020), (8, 27096015), (10, 21676812), (12, 18064010), (15, 14451208), (20, 10838406), (24, 9032005), (30, 7225604), (31, 6992520), (40, 5419203), (60, 3612802), (62, 3496260), (93, 2330840), (120, 1806401), (124, 1748130), (155, 1398504), (186, 1165420), (248, 874065), (310, 699252), (372, 582710), (465, 466168), (620, 349626), (744, 291355), (930, 233084), (1240, 174813), (1860, 116542), (3720, 58271)]