79379880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1381}}^1$

素因数の和:1874

約数の個数: 64

約数和(自身を含む): 238809600

約数和(自身を除く): 159429720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 479, 958, 1381, 1437, 1916, 2395, 2762, 2874, 3832, 4143, 4790, 5524, 5748, 6905, 7185, 8286, 9580, 11048, 11496, 13810, 14370, 16572, 19160, 20715, 27620, 28740, 33144, 41430, 55240, 57480, 82860, 165720, 661499, 1322998, 1984497, 2645996, 3307495, 3968994, 5291992, 6614990, 7937988, 9922485, 13229980, 15875976, 19844970, 26459960, 39689940, 79379880]

約数ペア:

[(1, 79379880), (2, 39689940), (3, 26459960), (4, 19844970), (5, 15875976), (6, 13229980), (8, 9922485), (10, 7937988), (12, 6614990), (15, 5291992), (20, 3968994), (24, 3307495), (30, 2645996), (40, 1984497), (60, 1322998), (120, 661499), (479, 165720), (958, 82860), (1381, 57480), (1437, 55240), (1916, 41430), (2395, 33144), (2762, 28740), (2874, 27620), (3832, 20715), (4143, 19160), (4790, 16572), (5524, 14370), (5748, 13810), (6905, 11496), (7185, 11048), (8286, 9580)]