16464258540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{135911}}^1$

素因数の和:136599

約数の個数: 72

約数和(自身を含む): 50016159648

約数和(自身を除く): 33551901108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 673, 1346, 2019, 2692, 3365, 4038, 6057, 6730, 8076, 10095, 12114, 13460, 20190, 24228, 30285, 40380, 60570, 121140, 135911, 271822, 407733, 543644, 679555, 815466, 1223199, 1359110, 1630932, 2038665, 2446398, 2718220, 4077330, 4892796, 6115995, 8154660, 12231990, 24463980, 91468103, 182936206, 274404309, 365872412, 457340515, 548808618, 823212927, 914681030, 1097617236, 1372021545, 1646425854, 1829362060, 2744043090, 3292851708, 4116064635, 5488086180, 8232129270, 16464258540]

約数ペア:

[(1, 16464258540), (2, 8232129270), (3, 5488086180), (4, 4116064635), (5, 3292851708), (6, 2744043090), (9, 1829362060), (10, 1646425854), (12, 1372021545), (15, 1097617236), (18, 914681030), (20, 823212927), (30, 548808618), (36, 457340515), (45, 365872412), (60, 274404309), (90, 182936206), (180, 91468103), (673, 24463980), (1346, 12231990), (2019, 8154660), (2692, 6115995), (3365, 4892796), (4038, 4077330), (6057, 2718220), (6730, 2446398), (8076, 2038665), (10095, 1630932), (12114, 1359110), (13460, 1223199), (20190, 815466), (24228, 679555), (30285, 543644), (40380, 407733), (60570, 271822), (121140, 135911)]