148068720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{205651}}^1$

素因数の和:205670

約数の個数: 60

約数和(自身を含む): 497266536

約数和(自身を除く): 349197816

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, 205651, 411302, 616953, 822604, 1028255, 1233906, 1645208, 1850859, 2056510, 2467812, 3084765, 3290416, 3701718, 4113020, 4935624, 6169530, 7403436, 8226040, 9254295, 9871248, 12339060, 14806872, 16452080, 18508590, 24678120, 29613744, 37017180, 49356240, 74034360, 148068720]

約数ペア:

[(1, 148068720), (2, 74034360), (3, 49356240), (4, 37017180), (5, 29613744), (6, 24678120), (8, 18508590), (9, 16452080), (10, 14806872), (12, 12339060), (15, 9871248), (16, 9254295), (18, 8226040), (20, 7403436), (24, 6169530), (30, 4935624), (36, 4113020), (40, 3701718), (45, 3290416), (48, 3084765), (60, 2467812), (72, 2056510), (80, 1850859), (90, 1645208), (120, 1233906), (144, 1028255), (180, 822604), (240, 616953), (360, 411302), (720, 205651)]