414272460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{140909}}^1$

素因数の和:140935

約数の個数: 72

約数和(自身を含む): 1349354160

約数和(自身を除く): 935081700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 140909, 281818, 422727, 563636, 704545, 845454, 986363, 1409090, 1690908, 1972726, 2113635, 2818180, 2959089, 3945452, 4227270, 4931815, 5918178, 6904541, 8454540, 9863630, 11836356, 13809082, 14795445, 19727260, 20713623, 27618164, 29590890, 34522705, 41427246, 59181780, 69045410, 82854492, 103568115, 138090820, 207136230, 414272460]

約数ペア:

[(1, 414272460), (2, 207136230), (3, 138090820), (4, 103568115), (5, 82854492), (6, 69045410), (7, 59181780), (10, 41427246), (12, 34522705), (14, 29590890), (15, 27618164), (20, 20713623), (21, 19727260), (28, 14795445), (30, 13809082), (35, 11836356), (42, 9863630), (49, 8454540), (60, 6904541), (70, 5918178), (84, 4931815), (98, 4227270), (105, 3945452), (140, 2959089), (147, 2818180), (196, 2113635), (210, 1972726), (245, 1690908), (294, 1409090), (420, 986363), (490, 845454), (588, 704545), (735, 563636), (980, 422727), (1470, 281818), (2940, 140909)]