2006020980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{6961}}^1$

素因数の和:8577

約数の個数: 72

約数和(自身を含む): 6089605704

約数和(自身を除く): 4083584724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1601, 3202, 4803, 6404, 6961, 8005, 9606, 13922, 14409, 16010, 19212, 20883, 24015, 27844, 28818, 32020, 34805, 41766, 48030, 57636, 62649, 69610, 72045, 83532, 96060, 104415, 125298, 139220, 144090, 208830, 250596, 288180, 313245, 417660, 626490, 1252980, 11144561, 22289122, 33433683, 44578244, 55722805, 66867366, 100301049, 111445610, 133734732, 167168415, 200602098, 222891220, 334336830, 401204196, 501505245, 668673660, 1003010490, 2006020980]

約数ペア:

[(1, 2006020980), (2, 1003010490), (3, 668673660), (4, 501505245), (5, 401204196), (6, 334336830), (9, 222891220), (10, 200602098), (12, 167168415), (15, 133734732), (18, 111445610), (20, 100301049), (30, 66867366), (36, 55722805), (45, 44578244), (60, 33433683), (90, 22289122), (180, 11144561), (1601, 1252980), (3202, 626490), (4803, 417660), (6404, 313245), (6961, 288180), (8005, 250596), (9606, 208830), (13922, 144090), (14409, 139220), (16010, 125298), (19212, 104415), (20883, 96060), (24015, 83532), (27844, 72045), (28818, 69610), (32020, 62649), (34805, 57636), (41766, 48030)]