409207380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{145109}}^1$

素因数の和:145168

約数の個数: 48

約数和(自身を含む): 1170167040

約数和(自身を除く): 760959660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 145109, 290218, 435327, 580436, 725545, 870654, 1451090, 1741308, 2176635, 2902180, 4353270, 6820123, 8706540, 13640246, 20460369, 27280492, 34100615, 40920738, 68201230, 81841476, 102301845, 136402460, 204603690, 409207380]

約数ペア:

[(1, 409207380), (2, 204603690), (3, 136402460), (4, 102301845), (5, 81841476), (6, 68201230), (10, 40920738), (12, 34100615), (15, 27280492), (20, 20460369), (30, 13640246), (47, 8706540), (60, 6820123), (94, 4353270), (141, 2902180), (188, 2176635), (235, 1741308), (282, 1451090), (470, 870654), (564, 725545), (705, 580436), (940, 435327), (1410, 290218), (2820, 145109)]