124912120

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 288276480

約数和(自身を除く): 163364360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 127, 134, 254, 268, 335, 367, 508, 536, 635, 670, 734, 1016, 1270, 1340, 1468, 1835, 2540, 2680, 2936, 3670, 5080, 7340, 8509, 14680, 17018, 24589, 34036, 42545, 46609, 49178, 68072, 85090, 93218, 98356, 122945, 170180, 186436, 196712, 233045, 245890, 340360, 372872, 466090, 491780, 932180, 983560, 1864360, 3122803, 6245606, 12491212, 15614015, 24982424, 31228030, 62456060, 124912120]

約数ペア:

[(1, 124912120), (2, 62456060), (4, 31228030), (5, 24982424), (8, 15614015), (10, 12491212), (20, 6245606), (40, 3122803), (67, 1864360), (127, 983560), (134, 932180), (254, 491780), (268, 466090), (335, 372872), (367, 340360), (508, 245890), (536, 233045), (635, 196712), (670, 186436), (734, 170180), (1016, 122945), (1270, 98356), (1340, 93218), (1468, 85090), (1835, 68072), (2540, 49178), (2680, 46609), (2936, 42545), (3670, 34036), (5080, 24589), (7340, 17018), (8509, 14680)]