4687760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1$

素因数の和:792

約数の個数: 80

約数和(自身を含む): 13606272

約数和(自身を除く): 8918512

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 761, 770, 880, 1232, 1522, 1540, 3044, 3080, 3805, 5327, 6088, 6160, 7610, 8371, 10654, 12176, 15220, 16742, 21308, 26635, 30440, 33484, 41855, 42616, 53270, 58597, 60880, 66968, 83710, 85232, 106540, 117194, 133936, 167420, 213080, 234388, 292985, 334840, 426160, 468776, 585970, 669680, 937552, 1171940, 2343880, 4687760]

約数ペア:

[(1, 4687760), (2, 2343880), (4, 1171940), (5, 937552), (7, 669680), (8, 585970), (10, 468776), (11, 426160), (14, 334840), (16, 292985), (20, 234388), (22, 213080), (28, 167420), (35, 133936), (40, 117194), (44, 106540), (55, 85232), (56, 83710), (70, 66968), (77, 60880), (80, 58597), (88, 53270), (110, 42616), (112, 41855), (140, 33484), (154, 30440), (176, 26635), (220, 21308), (280, 16742), (308, 15220), (385, 12176), (440, 10654), (560, 8371), (616, 7610), (761, 6160), (770, 6088), (880, 5327), (1232, 3805), (1522, 3080), (1540, 3044)]