80980272

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{15199}}^1$

素因数の和:15250

約数の個数: 60

約数和(自身を含む): 232772800

約数和(自身を除く): 151792528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 15199, 30398, 45597, 60796, 91194, 121592, 136791, 182388, 243184, 273582, 364776, 547164, 562363, 729552, 1094328, 1124726, 1687089, 2188656, 2249452, 3374178, 4498904, 5061267, 6748356, 8997808, 10122534, 13496712, 20245068, 26993424, 40490136, 80980272]

約数ペア:

[(1, 80980272), (2, 40490136), (3, 26993424), (4, 20245068), (6, 13496712), (8, 10122534), (9, 8997808), (12, 6748356), (16, 5061267), (18, 4498904), (24, 3374178), (36, 2249452), (37, 2188656), (48, 1687089), (72, 1124726), (74, 1094328), (111, 729552), (144, 562363), (148, 547164), (222, 364776), (296, 273582), (333, 243184), (444, 182388), (592, 136791), (666, 121592), (888, 91194), (1332, 60796), (1776, 45597), (2664, 30398), (5328, 15199)]