1749209940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{133121}}^1$

素因数の和:133209

約数の個数: 72

約数和(自身を含む): 5378661288

約数和(自身を除く): 3629451348

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, 6570, 13140, 133121, 266242, 399363, 532484, 665605, 798726, 1198089, 1331210, 1597452, 1996815, 2396178, 2662420, 3993630, 4792356, 5990445, 7987260, 9717833, 11980890, 19435666, 23961780, 29153499, 38871332, 48589165, 58306998, 87460497, 97178330, 116613996, 145767495, 174920994, 194356660, 291534990, 349841988, 437302485, 583069980, 874604970, 1749209940]

約数ペア:

[(1, 1749209940), (2, 874604970), (3, 583069980), (4, 437302485), (5, 349841988), (6, 291534990), (9, 194356660), (10, 174920994), (12, 145767495), (15, 116613996), (18, 97178330), (20, 87460497), (30, 58306998), (36, 48589165), (45, 38871332), (60, 29153499), (73, 23961780), (90, 19435666), (146, 11980890), (180, 9717833), (219, 7987260), (292, 5990445), (365, 4792356), (438, 3993630), (657, 2662420), (730, 2396178), (876, 1996815), (1095, 1597452), (1314, 1331210), (1460, 1198089), (2190, 798726), (2628, 665605), (3285, 532484), (4380, 399363), (6570, 266242), (13140, 133121)]