540817320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{145381}}^1$

素因数の和:145426

約数の個数: 64

約数和(自身を含む): 1674800640

約数和(自身を除く): 1133983320

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, 145381, 290762, 436143, 581524, 726905, 872286, 1163048, 1453810, 1744572, 2180715, 2907620, 3489144, 4361430, 4506811, 5815240, 8722860, 9013622, 13520433, 17445720, 18027244, 22534055, 27040866, 36054488, 45068110, 54081732, 67602165, 90136220, 108163464, 135204330, 180272440, 270408660, 540817320]

約数ペア:

[(1, 540817320), (2, 270408660), (3, 180272440), (4, 135204330), (5, 108163464), (6, 90136220), (8, 67602165), (10, 54081732), (12, 45068110), (15, 36054488), (20, 27040866), (24, 22534055), (30, 18027244), (31, 17445720), (40, 13520433), (60, 9013622), (62, 8722860), (93, 5815240), (120, 4506811), (124, 4361430), (155, 3489144), (186, 2907620), (248, 2180715), (310, 1744572), (372, 1453810), (465, 1163048), (620, 872286), (744, 726905), (930, 581524), (1240, 436143), (1860, 290762), (3720, 145381)]