179974380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{13451}}^1$

素因数の和:13686

約数の個数: 48

約数和(自身を含む): 506225664

約数和(自身を除く): 326251284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 1115, 1338, 2230, 2676, 3345, 4460, 6690, 13380, 13451, 26902, 40353, 53804, 67255, 80706, 134510, 161412, 201765, 269020, 403530, 807060, 2999573, 5999146, 8998719, 11998292, 14997865, 17997438, 29995730, 35994876, 44993595, 59991460, 89987190, 179974380]

約数ペア:

[(1, 179974380), (2, 89987190), (3, 59991460), (4, 44993595), (5, 35994876), (6, 29995730), (10, 17997438), (12, 14997865), (15, 11998292), (20, 8998719), (30, 5999146), (60, 2999573), (223, 807060), (446, 403530), (669, 269020), (892, 201765), (1115, 161412), (1338, 134510), (2230, 80706), (2676, 67255), (3345, 53804), (4460, 40353), (6690, 26902), (13380, 13451)]