7980264

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 23212800

約数和(自身を除く): 15232536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 61, 69, 72, 79, 92, 122, 138, 158, 183, 184, 207, 237, 244, 276, 316, 366, 414, 474, 488, 549, 552, 632, 711, 732, 828, 948, 1098, 1403, 1422, 1464, 1656, 1817, 1896, 2196, 2806, 2844, 3634, 4209, 4392, 4819, 5451, 5612, 5688, 7268, 8418, 9638, 10902, 11224, 12627, 14457, 14536, 16353, 16836, 19276, 21804, 25254, 28914, 32706, 33672, 38552, 43371, 43608, 50508, 57828, 65412, 86742, 101016, 110837, 115656, 130824, 173484, 221674, 332511, 346968, 443348, 665022, 886696, 997533, 1330044, 1995066, 2660088, 3990132, 7980264]

約数ペア:

[(1, 7980264), (2, 3990132), (3, 2660088), (4, 1995066), (6, 1330044), (8, 997533), (9, 886696), (12, 665022), (18, 443348), (23, 346968), (24, 332511), (36, 221674), (46, 173484), (61, 130824), (69, 115656), (72, 110837), (79, 101016), (92, 86742), (122, 65412), (138, 57828), (158, 50508), (183, 43608), (184, 43371), (207, 38552), (237, 33672), (244, 32706), (276, 28914), (316, 25254), (366, 21804), (414, 19276), (474, 16836), (488, 16353), (549, 14536), (552, 14457), (632, 12627), (711, 11224), (732, 10902), (828, 9638), (948, 8418), (1098, 7268), (1403, 5688), (1422, 5612), (1464, 5451), (1656, 4819), (1817, 4392), (1896, 4209), (2196, 3634), (2806, 2844)]