344967660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{70981}}^1$

素因数の和:71005

約数の個数: 72

約数和(自身を含む): 1085172816

約数和(自身を除く): 740205156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 70981, 141962, 212943, 283924, 354905, 425886, 638829, 709810, 851772, 1064715, 1277658, 1419620, 1916487, 2129430, 2555316, 3194145, 3832974, 4258860, 5749461, 6388290, 7665948, 9582435, 11498922, 12776580, 17248383, 19164870, 22997844, 28747305, 34496766, 38329740, 57494610, 68993532, 86241915, 114989220, 172483830, 344967660]

約数ペア:

[(1, 344967660), (2, 172483830), (3, 114989220), (4, 86241915), (5, 68993532), (6, 57494610), (9, 38329740), (10, 34496766), (12, 28747305), (15, 22997844), (18, 19164870), (20, 17248383), (27, 12776580), (30, 11498922), (36, 9582435), (45, 7665948), (54, 6388290), (60, 5749461), (81, 4258860), (90, 3832974), (108, 3194145), (135, 2555316), (162, 2129430), (180, 1916487), (243, 1419620), (270, 1277658), (324, 1064715), (405, 851772), (486, 709810), (540, 638829), (810, 425886), (972, 354905), (1215, 283924), (1620, 212943), (2430, 141962), (4860, 70981)]