259980360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{74707}}^1$

素因数の和:74750

約数の個数: 64

約数和(自身を含む): 806846400

約数和(自身を除く): 546866040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 74707, 149414, 224121, 298828, 373535, 448242, 597656, 747070, 896484, 1120605, 1494140, 1792968, 2166503, 2241210, 2988280, 4333006, 4482420, 6499509, 8666012, 8964840, 10832515, 12999018, 17332024, 21665030, 25998036, 32497545, 43330060, 51996072, 64995090, 86660120, 129990180, 259980360]

約数ペア:

[(1, 259980360), (2, 129990180), (3, 86660120), (4, 64995090), (5, 51996072), (6, 43330060), (8, 32497545), (10, 25998036), (12, 21665030), (15, 17332024), (20, 12999018), (24, 10832515), (29, 8964840), (30, 8666012), (40, 6499509), (58, 4482420), (60, 4333006), (87, 2988280), (116, 2241210), (120, 2166503), (145, 1792968), (174, 1494140), (232, 1120605), (290, 896484), (348, 747070), (435, 597656), (580, 448242), (696, 373535), (870, 298828), (1160, 224121), (1740, 149414), (3480, 74707)]