151915320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{421987}}^1$

素因数の和:422004

約数の個数: 48

約数和(自身を含む): 493725960

約数和(自身を除く): 341810640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 421987, 843974, 1265961, 1687948, 2109935, 2531922, 3375896, 3797883, 4219870, 5063844, 6329805, 7595766, 8439740, 10127688, 12659610, 15191532, 16879480, 18989415, 25319220, 30383064, 37978830, 50638440, 75957660, 151915320]

約数ペア:

[(1, 151915320), (2, 75957660), (3, 50638440), (4, 37978830), (5, 30383064), (6, 25319220), (8, 18989415), (9, 16879480), (10, 15191532), (12, 12659610), (15, 10127688), (18, 8439740), (20, 7595766), (24, 6329805), (30, 5063844), (36, 4219870), (40, 3797883), (45, 3375896), (60, 2531922), (72, 2109935), (90, 1687948), (120, 1265961), (180, 843974), (360, 421987)]