120372784

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 284553216

約数和(自身を除く): 164180432

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 191, 238, 272, 331, 382, 476, 662, 764, 952, 1324, 1337, 1528, 1904, 2317, 2648, 2674, 3056, 3247, 4634, 5296, 5348, 5627, 6494, 9268, 10696, 11254, 12988, 18536, 21392, 22508, 22729, 25976, 37072, 39389, 45016, 45458, 51952, 63221, 78778, 90032, 90916, 126442, 157556, 181832, 252884, 315112, 363664, 442547, 505768, 630224, 885094, 1011536, 1074757, 1770188, 2149514, 3540376, 4299028, 7080752, 7523299, 8598056, 15046598, 17196112, 30093196, 60186392, 120372784]

約数ペア:

[(1, 120372784), (2, 60186392), (4, 30093196), (7, 17196112), (8, 15046598), (14, 8598056), (16, 7523299), (17, 7080752), (28, 4299028), (34, 3540376), (56, 2149514), (68, 1770188), (112, 1074757), (119, 1011536), (136, 885094), (191, 630224), (238, 505768), (272, 442547), (331, 363664), (382, 315112), (476, 252884), (662, 181832), (764, 157556), (952, 126442), (1324, 90916), (1337, 90032), (1528, 78778), (1904, 63221), (2317, 51952), (2648, 45458), (2674, 45016), (3056, 39389), (3247, 37072), (4634, 25976), (5296, 22729), (5348, 22508), (5627, 21392), (6494, 18536), (9268, 12988), (10696, 11254)]