133711920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{185711}}^1$

素因数の和:185730

約数の個数: 60

約数和(自身を含む): 449051616

約数和(自身を除く): 315339696

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, 185711, 371422, 557133, 742844, 928555, 1114266, 1485688, 1671399, 1857110, 2228532, 2785665, 2971376, 3342798, 3714220, 4457064, 5571330, 6685596, 7428440, 8356995, 8914128, 11142660, 13371192, 14856880, 16713990, 22285320, 26742384, 33427980, 44570640, 66855960, 133711920]

約数ペア:

[(1, 133711920), (2, 66855960), (3, 44570640), (4, 33427980), (5, 26742384), (6, 22285320), (8, 16713990), (9, 14856880), (10, 13371192), (12, 11142660), (15, 8914128), (16, 8356995), (18, 7428440), (20, 6685596), (24, 5571330), (30, 4457064), (36, 3714220), (40, 3342798), (45, 2971376), (48, 2785665), (60, 2228532), (72, 1857110), (80, 1671399), (90, 1485688), (120, 1114266), (144, 928555), (180, 742844), (240, 557133), (360, 371422), (720, 185711)]