51702120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{143617}}^1$

素因数の和:143634

約数の個数: 48

約数和(自身を含む): 168033060

約数和(自身を除く): 116330940

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, 143617, 287234, 430851, 574468, 718085, 861702, 1148936, 1292553, 1436170, 1723404, 2154255, 2585106, 2872340, 3446808, 4308510, 5170212, 5744680, 6462765, 8617020, 10340424, 12925530, 17234040, 25851060, 51702120]

約数ペア:

[(1, 51702120), (2, 25851060), (3, 17234040), (4, 12925530), (5, 10340424), (6, 8617020), (8, 6462765), (9, 5744680), (10, 5170212), (12, 4308510), (15, 3446808), (18, 2872340), (20, 2585106), (24, 2154255), (30, 1723404), (36, 1436170), (40, 1292553), (45, 1148936), (60, 861702), (72, 718085), (90, 574468), (120, 430851), (180, 287234), (360, 143617)]