163688520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1364071}}^1$

素因数の和:1364085

約数の個数: 32

約数和(自身を含む): 491065920

約数和(自身を除く): 327377400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1364071, 2728142, 4092213, 5456284, 6820355, 8184426, 10912568, 13640710, 16368852, 20461065, 27281420, 32737704, 40922130, 54562840, 81844260, 163688520]

約数ペア:

[(1, 163688520), (2, 81844260), (3, 54562840), (4, 40922130), (5, 32737704), (6, 27281420), (8, 20461065), (10, 16368852), (12, 13640710), (15, 10912568), (20, 8184426), (24, 6820355), (30, 5456284), (40, 4092213), (60, 2728142), (120, 1364071)]