123359340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1777}}^1$

素因数の和:1891

約数の個数: 96

約数和(自身を含む): 376367040

約数和(自身を除く): 253007700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 89, 130, 156, 178, 195, 260, 267, 356, 390, 445, 534, 780, 890, 1068, 1157, 1335, 1777, 1780, 2314, 2670, 3471, 3554, 4628, 5331, 5340, 5785, 6942, 7108, 8885, 10662, 11570, 13884, 17355, 17770, 21324, 23101, 23140, 26655, 34710, 35540, 46202, 53310, 69303, 69420, 92404, 106620, 115505, 138606, 158153, 231010, 277212, 316306, 346515, 462020, 474459, 632612, 693030, 790765, 948918, 1386060, 1581530, 1897836, 2055989, 2372295, 3163060, 4111978, 4744590, 6167967, 8223956, 9489180, 10279945, 12335934, 20559890, 24671868, 30839835, 41119780, 61679670, 123359340]

約数ペア:

[(1, 123359340), (2, 61679670), (3, 41119780), (4, 30839835), (5, 24671868), (6, 20559890), (10, 12335934), (12, 10279945), (13, 9489180), (15, 8223956), (20, 6167967), (26, 4744590), (30, 4111978), (39, 3163060), (52, 2372295), (60, 2055989), (65, 1897836), (78, 1581530), (89, 1386060), (130, 948918), (156, 790765), (178, 693030), (195, 632612), (260, 474459), (267, 462020), (356, 346515), (390, 316306), (445, 277212), (534, 231010), (780, 158153), (890, 138606), (1068, 115505), (1157, 106620), (1335, 92404), (1777, 69420), (1780, 69303), (2314, 53310), (2670, 46202), (3471, 35540), (3554, 34710), (4628, 26655), (5331, 23140), (5340, 23101), (5785, 21324), (6942, 17770), (7108, 17355), (8885, 13884), (10662, 11570)]