27451920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1069}}^1$

素因数の和:1192

約数の個数: 80

約数和(自身を含む): 85976640

約数和(自身を除く): 58524720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1069, 1070, 1284, 1605, 1712, 2138, 2140, 2568, 3207, 3210, 4276, 4280, 5136, 5345, 6414, 6420, 8552, 8560, 10690, 12828, 12840, 16035, 17104, 21380, 25656, 25680, 32070, 42760, 51312, 64140, 85520, 114383, 128280, 228766, 256560, 343149, 457532, 571915, 686298, 915064, 1143830, 1372596, 1715745, 1830128, 2287660, 2745192, 3431490, 4575320, 5490384, 6862980, 9150640, 13725960, 27451920]

約数ペア:

[(1, 27451920), (2, 13725960), (3, 9150640), (4, 6862980), (5, 5490384), (6, 4575320), (8, 3431490), (10, 2745192), (12, 2287660), (15, 1830128), (16, 1715745), (20, 1372596), (24, 1143830), (30, 915064), (40, 686298), (48, 571915), (60, 457532), (80, 343149), (107, 256560), (120, 228766), (214, 128280), (240, 114383), (321, 85520), (428, 64140), (535, 51312), (642, 42760), (856, 32070), (1069, 25680), (1070, 25656), (1284, 21380), (1605, 17104), (1712, 16035), (2138, 12840), (2140, 12828), (2568, 10690), (3207, 8560), (3210, 8552), (4276, 6420), (4280, 6414), (5136, 5345)]