1496460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{509}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 4883760

約数和(自身を除く): 3387300

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, 509, 588, 735, 980, 1018, 1470, 1527, 2036, 2545, 2940, 3054, 3563, 5090, 6108, 7126, 7635, 10180, 10689, 14252, 15270, 17815, 21378, 24941, 30540, 35630, 42756, 49882, 53445, 71260, 74823, 99764, 106890, 124705, 149646, 213780, 249410, 299292, 374115, 498820, 748230, 1496460]

約数ペア:

[(1, 1496460), (2, 748230), (3, 498820), (4, 374115), (5, 299292), (6, 249410), (7, 213780), (10, 149646), (12, 124705), (14, 106890), (15, 99764), (20, 74823), (21, 71260), (28, 53445), (30, 49882), (35, 42756), (42, 35630), (49, 30540), (60, 24941), (70, 21378), (84, 17815), (98, 15270), (105, 14252), (140, 10689), (147, 10180), (196, 7635), (210, 7126), (245, 6108), (294, 5090), (420, 3563), (490, 3054), (509, 2940), (588, 2545), (735, 2036), (980, 1527), (1018, 1470)]