191060520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{227453}}^1$

素因数の和:227474

約数の個数: 64

約数和(自身を含む): 655067520

約数和(自身を除く): 464007000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 227453, 454906, 682359, 909812, 1137265, 1364718, 1592171, 1819624, 2274530, 2729436, 3184342, 3411795, 4549060, 4776513, 5458872, 6368684, 6823590, 7960855, 9098120, 9553026, 12737368, 13647180, 15921710, 19106052, 23882565, 27294360, 31843420, 38212104, 47765130, 63686840, 95530260, 191060520]

約数ペア:

[(1, 191060520), (2, 95530260), (3, 63686840), (4, 47765130), (5, 38212104), (6, 31843420), (7, 27294360), (8, 23882565), (10, 19106052), (12, 15921710), (14, 13647180), (15, 12737368), (20, 9553026), (21, 9098120), (24, 7960855), (28, 6823590), (30, 6368684), (35, 5458872), (40, 4776513), (42, 4549060), (56, 3411795), (60, 3184342), (70, 2729436), (84, 2274530), (105, 1819624), (120, 1592171), (140, 1364718), (168, 1137265), (210, 909812), (280, 682359), (420, 454906), (840, 227453)]