27254640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{16223}}^1$

素因数の和:16246

約数の個数: 80

約数和(自身を含む): 96565248

約数和(自身を除く): 69310608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 16223, 32446, 48669, 64892, 81115, 97338, 113561, 129784, 162230, 194676, 227122, 243345, 259568, 324460, 340683, 389352, 454244, 486690, 567805, 648920, 681366, 778704, 908488, 973380, 1135610, 1297840, 1362732, 1703415, 1816976, 1946760, 2271220, 2725464, 3406830, 3893520, 4542440, 5450928, 6813660, 9084880, 13627320, 27254640]

約数ペア:

[(1, 27254640), (2, 13627320), (3, 9084880), (4, 6813660), (5, 5450928), (6, 4542440), (7, 3893520), (8, 3406830), (10, 2725464), (12, 2271220), (14, 1946760), (15, 1816976), (16, 1703415), (20, 1362732), (21, 1297840), (24, 1135610), (28, 973380), (30, 908488), (35, 778704), (40, 681366), (42, 648920), (48, 567805), (56, 486690), (60, 454244), (70, 389352), (80, 340683), (84, 324460), (105, 259568), (112, 243345), (120, 227122), (140, 194676), (168, 162230), (210, 129784), (240, 113561), (280, 97338), (336, 81115), (420, 64892), (560, 48669), (840, 32446), (1680, 16223)]