26779920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{463}}^1$

素因数の和:720

約数の個数: 80

約数和(自身を含む): 83542272

約数和(自身を除く): 56762352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 463, 482, 723, 926, 964, 1205, 1389, 1446, 1852, 1928, 2315, 2410, 2778, 2892, 3615, 3704, 3856, 4630, 4820, 5556, 5784, 6945, 7230, 7408, 9260, 9640, 11112, 11568, 13890, 14460, 18520, 19280, 22224, 27780, 28920, 37040, 55560, 57840, 111120, 111583, 223166, 334749, 446332, 557915, 669498, 892664, 1115830, 1338996, 1673745, 1785328, 2231660, 2677992, 3347490, 4463320, 5355984, 6694980, 8926640, 13389960, 26779920]

約数ペア:

[(1, 26779920), (2, 13389960), (3, 8926640), (4, 6694980), (5, 5355984), (6, 4463320), (8, 3347490), (10, 2677992), (12, 2231660), (15, 1785328), (16, 1673745), (20, 1338996), (24, 1115830), (30, 892664), (40, 669498), (48, 557915), (60, 446332), (80, 334749), (120, 223166), (240, 111583), (241, 111120), (463, 57840), (482, 55560), (723, 37040), (926, 28920), (964, 27780), (1205, 22224), (1389, 19280), (1446, 18520), (1852, 14460), (1928, 13890), (2315, 11568), (2410, 11112), (2778, 9640), (2892, 9260), (3615, 7408), (3704, 7230), (3856, 6945), (4630, 5784), (4820, 5556)]