139851960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{50671}}^1$

素因数の和:50708

約数の個数: 64

約数和(自身を含む): 437806080

約数和(自身を除く): 297954120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 50671, 101342, 152013, 202684, 253355, 304026, 405368, 506710, 608052, 760065, 1013420, 1165433, 1216104, 1520130, 2026840, 2330866, 3040260, 3496299, 4661732, 5827165, 6080520, 6992598, 9323464, 11654330, 13985196, 17481495, 23308660, 27970392, 34962990, 46617320, 69925980, 139851960]

約数ペア:

[(1, 139851960), (2, 69925980), (3, 46617320), (4, 34962990), (5, 27970392), (6, 23308660), (8, 17481495), (10, 13985196), (12, 11654330), (15, 9323464), (20, 6992598), (23, 6080520), (24, 5827165), (30, 4661732), (40, 3496299), (46, 3040260), (60, 2330866), (69, 2026840), (92, 1520130), (115, 1216104), (120, 1165433), (138, 1013420), (184, 760065), (230, 608052), (276, 506710), (345, 405368), (460, 304026), (552, 253355), (690, 202684), (920, 152013), (1380, 101342), (2760, 50671)]