80324820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6113}}^1$

素因数の和:6201

約数の個数: 72

約数和(自身を含む): 247030056

約数和(自身を除く): 166705236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6113, 6570, 12226, 13140, 18339, 24452, 30565, 36678, 55017, 61130, 73356, 91695, 110034, 122260, 183390, 220068, 275085, 366780, 446249, 550170, 892498, 1100340, 1338747, 1784996, 2231245, 2677494, 4016241, 4462490, 5354988, 6693735, 8032482, 8924980, 13387470, 16064964, 20081205, 26774940, 40162410, 80324820]

約数ペア:

[(1, 80324820), (2, 40162410), (3, 26774940), (4, 20081205), (5, 16064964), (6, 13387470), (9, 8924980), (10, 8032482), (12, 6693735), (15, 5354988), (18, 4462490), (20, 4016241), (30, 2677494), (36, 2231245), (45, 1784996), (60, 1338747), (73, 1100340), (90, 892498), (146, 550170), (180, 446249), (219, 366780), (292, 275085), (365, 220068), (438, 183390), (657, 122260), (730, 110034), (876, 91695), (1095, 73356), (1314, 61130), (1460, 55017), (2190, 36678), (2628, 30565), (3285, 24452), (4380, 18339), (6113, 13140), (6570, 12226)]