67123320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 221633280

約数和(自身を除く): 154509960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 211, 220, 241, 264, 330, 422, 440, 482, 633, 660, 723, 844, 964, 1055, 1205, 1266, 1320, 1446, 1688, 1928, 2110, 2321, 2410, 2532, 2651, 2892, 3165, 3615, 4220, 4642, 4820, 5064, 5302, 5784, 6330, 6963, 7230, 7953, 8440, 9284, 9640, 10604, 11605, 12660, 13255, 13926, 14460, 15906, 18568, 21208, 23210, 25320, 26510, 27852, 28920, 31812, 34815, 39765, 46420, 50851, 53020, 55704, 63624, 69630, 79530, 92840, 101702, 106040, 139260, 152553, 159060, 203404, 254255, 278520, 305106, 318120, 406808, 508510, 559361, 610212, 762765, 1017020, 1118722, 1220424, 1525530, 1678083, 2034040, 2237444, 2796805, 3051060, 3356166, 4474888, 5593610, 6102120, 6712332, 8390415, 11187220, 13424664, 16780830, 22374440, 33561660, 67123320]

約数ペア:

[(1, 67123320), (2, 33561660), (3, 22374440), (4, 16780830), (5, 13424664), (6, 11187220), (8, 8390415), (10, 6712332), (11, 6102120), (12, 5593610), (15, 4474888), (20, 3356166), (22, 3051060), (24, 2796805), (30, 2237444), (33, 2034040), (40, 1678083), (44, 1525530), (55, 1220424), (60, 1118722), (66, 1017020), (88, 762765), (110, 610212), (120, 559361), (132, 508510), (165, 406808), (211, 318120), (220, 305106), (241, 278520), (264, 254255), (330, 203404), (422, 159060), (440, 152553), (482, 139260), (633, 106040), (660, 101702), (723, 92840), (844, 79530), (964, 69630), (1055, 63624), (1205, 55704), (1266, 53020), (1320, 50851), (1446, 46420), (1688, 39765), (1928, 34815), (2110, 31812), (2321, 28920), (2410, 27852), (2532, 26510), (2651, 25320), (2892, 23210), (3165, 21208), (3615, 18568), (4220, 15906), (4642, 14460), (4820, 13926), (5064, 13255), (5302, 12660), (5784, 11605), (6330, 10604), (6963, 9640), (7230, 9284), (7953, 8440)]