27049560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{523}}^1$

素因数の和:968

約数の個数: 64

約数和(自身を含む): 81492480

約数和(自身を除く): 54442920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 523, 862, 1046, 1293, 1569, 1724, 2092, 2155, 2586, 2615, 3138, 3448, 4184, 4310, 5172, 5230, 6276, 6465, 7845, 8620, 10344, 10460, 12552, 12930, 15690, 17240, 20920, 25860, 31380, 51720, 62760, 225413, 450826, 676239, 901652, 1127065, 1352478, 1803304, 2254130, 2704956, 3381195, 4508260, 5409912, 6762390, 9016520, 13524780, 27049560]

約数ペア:

[(1, 27049560), (2, 13524780), (3, 9016520), (4, 6762390), (5, 5409912), (6, 4508260), (8, 3381195), (10, 2704956), (12, 2254130), (15, 1803304), (20, 1352478), (24, 1127065), (30, 901652), (40, 676239), (60, 450826), (120, 225413), (431, 62760), (523, 51720), (862, 31380), (1046, 25860), (1293, 20920), (1569, 17240), (1724, 15690), (2092, 12930), (2155, 12552), (2586, 10460), (2615, 10344), (3138, 8620), (3448, 7845), (4184, 6465), (4310, 6276), (5172, 5230)]