23005980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5557}}^1$

素因数の和:5595

約数の個数: 72

約数和(自身を含む): 72832032

約数和(自身を除く): 49826052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 5557, 11114, 16671, 22228, 27785, 33342, 50013, 55570, 66684, 83355, 100026, 111140, 127811, 166710, 200052, 250065, 255622, 333420, 383433, 500130, 511244, 639055, 766866, 1000260, 1150299, 1278110, 1533732, 1917165, 2300598, 2556220, 3834330, 4601196, 5751495, 7668660, 11502990, 23005980]

約数ペア:

[(1, 23005980), (2, 11502990), (3, 7668660), (4, 5751495), (5, 4601196), (6, 3834330), (9, 2556220), (10, 2300598), (12, 1917165), (15, 1533732), (18, 1278110), (20, 1150299), (23, 1000260), (30, 766866), (36, 639055), (45, 511244), (46, 500130), (60, 383433), (69, 333420), (90, 255622), (92, 250065), (115, 200052), (138, 166710), (180, 127811), (207, 111140), (230, 100026), (276, 83355), (345, 66684), (414, 55570), (460, 50013), (690, 33342), (828, 27785), (1035, 22228), (1380, 16671), (2070, 11114), (4140, 5557)]