487397680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7193}}^1$

素因数の和:7235

約数の個数: 120

約数和(自身を含む): 1423721376

約数和(自身を除く): 936323696

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, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1540, 1694, 1936, 2420, 3080, 3388, 4235, 4840, 6160, 6776, 7193, 8470, 9680, 13552, 14386, 16940, 28772, 33880, 35965, 50351, 57544, 67760, 71930, 79123, 100702, 115088, 143860, 158246, 201404, 251755, 287720, 316492, 395615, 402808, 503510, 553861, 575440, 632984, 791230, 805616, 870353, 1007020, 1107722, 1265968, 1582460, 1740706, 2014040, 2215444, 2769305, 3164920, 3481412, 4028080, 4351765, 4430888, 5538610, 6092471, 6329840, 6962824, 8703530, 8861776, 11077220, 12184942, 13925648, 17407060, 22154440, 24369884, 30462355, 34814120, 44308880, 48739768, 60924710, 69628240, 97479536, 121849420, 243698840, 487397680]

約数ペア:

[(1, 487397680), (2, 243698840), (4, 121849420), (5, 97479536), (7, 69628240), (8, 60924710), (10, 48739768), (11, 44308880), (14, 34814120), (16, 30462355), (20, 24369884), (22, 22154440), (28, 17407060), (35, 13925648), (40, 12184942), (44, 11077220), (55, 8861776), (56, 8703530), (70, 6962824), (77, 6329840), (80, 6092471), (88, 5538610), (110, 4430888), (112, 4351765), (121, 4028080), (140, 3481412), (154, 3164920), (176, 2769305), (220, 2215444), (242, 2014040), (280, 1740706), (308, 1582460), (385, 1265968), (440, 1107722), (484, 1007020), (560, 870353), (605, 805616), (616, 791230), (770, 632984), (847, 575440), (880, 553861), (968, 503510), (1210, 402808), (1232, 395615), (1540, 316492), (1694, 287720), (1936, 251755), (2420, 201404), (3080, 158246), (3388, 143860), (4235, 115088), (4840, 100702), (6160, 79123), (6776, 71930), (7193, 67760), (8470, 57544), (9680, 50351), (13552, 35965), (14386, 33880), (16940, 28772)]