7825080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1144

約数の個数: 64

約数和(自身を含む): 23882400

約数和(自身を除く): 16057320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1069, 1220, 1464, 1830, 2138, 2440, 3207, 3660, 4276, 5345, 6414, 7320, 8552, 10690, 12828, 16035, 21380, 25656, 32070, 42760, 64140, 65209, 128280, 130418, 195627, 260836, 326045, 391254, 521672, 652090, 782508, 978135, 1304180, 1565016, 1956270, 2608360, 3912540, 7825080]

約数ペア:

[(1, 7825080), (2, 3912540), (3, 2608360), (4, 1956270), (5, 1565016), (6, 1304180), (8, 978135), (10, 782508), (12, 652090), (15, 521672), (20, 391254), (24, 326045), (30, 260836), (40, 195627), (60, 130418), (61, 128280), (120, 65209), (122, 64140), (183, 42760), (244, 32070), (305, 25656), (366, 21380), (488, 16035), (610, 12828), (732, 10690), (915, 8552), (1069, 7320), (1220, 6414), (1464, 5345), (1830, 4276), (2138, 3660), (2440, 3207)]