80802840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1231}}^1$

素因数の和:1792

約数の個数: 64

約数和(自身を含む): 243048960

約数和(自身を除く): 162246120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547, 1094, 1231, 1641, 2188, 2462, 2735, 3282, 3693, 4376, 4924, 5470, 6155, 6564, 7386, 8205, 9848, 10940, 12310, 13128, 14772, 16410, 18465, 21880, 24620, 29544, 32820, 36930, 49240, 65640, 73860, 147720, 673357, 1346714, 2020071, 2693428, 3366785, 4040142, 5386856, 6733570, 8080284, 10100355, 13467140, 16160568, 20200710, 26934280, 40401420, 80802840]

約数ペア:

[(1, 80802840), (2, 40401420), (3, 26934280), (4, 20200710), (5, 16160568), (6, 13467140), (8, 10100355), (10, 8080284), (12, 6733570), (15, 5386856), (20, 4040142), (24, 3366785), (30, 2693428), (40, 2020071), (60, 1346714), (120, 673357), (547, 147720), (1094, 73860), (1231, 65640), (1641, 49240), (2188, 36930), (2462, 32820), (2735, 29544), (3282, 24620), (3693, 21880), (4376, 18465), (4924, 16410), (5470, 14772), (6155, 13128), (6564, 12310), (7386, 10940), (8205, 9848)]