154145520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{214091}}^1$

素因数の和:214110

約数の個数: 60

約数和(自身を含む): 517674456

約数和(自身を除く): 363528936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 214091, 428182, 642273, 856364, 1070455, 1284546, 1712728, 1926819, 2140910, 2569092, 3211365, 3425456, 3853638, 4281820, 5138184, 6422730, 7707276, 8563640, 9634095, 10276368, 12845460, 15414552, 17127280, 19268190, 25690920, 30829104, 38536380, 51381840, 77072760, 154145520]

約数ペア:

[(1, 154145520), (2, 77072760), (3, 51381840), (4, 38536380), (5, 30829104), (6, 25690920), (8, 19268190), (9, 17127280), (10, 15414552), (12, 12845460), (15, 10276368), (16, 9634095), (18, 8563640), (20, 7707276), (24, 6422730), (30, 5138184), (36, 4281820), (40, 3853638), (45, 3425456), (48, 3211365), (60, 2569092), (72, 2140910), (80, 1926819), (90, 1712728), (120, 1284546), (144, 1070455), (180, 856364), (240, 642273), (360, 428182), (720, 214091)]