2992920

素因数分解:

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

素因数の和:537

約数の個数: 96

約数和(自身を含む): 10465200

約数和(自身を除く): 7472280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 509, 588, 735, 840, 980, 1018, 1176, 1470, 1527, 1960, 2036, 2545, 2940, 3054, 3563, 4072, 5090, 5880, 6108, 7126, 7635, 10180, 10689, 12216, 14252, 15270, 17815, 20360, 21378, 24941, 28504, 30540, 35630, 42756, 49882, 53445, 61080, 71260, 74823, 85512, 99764, 106890, 124705, 142520, 149646, 199528, 213780, 249410, 299292, 374115, 427560, 498820, 598584, 748230, 997640, 1496460, 2992920]

約数ペア:

[(1, 2992920), (2, 1496460), (3, 997640), (4, 748230), (5, 598584), (6, 498820), (7, 427560), (8, 374115), (10, 299292), (12, 249410), (14, 213780), (15, 199528), (20, 149646), (21, 142520), (24, 124705), (28, 106890), (30, 99764), (35, 85512), (40, 74823), (42, 71260), (49, 61080), (56, 53445), (60, 49882), (70, 42756), (84, 35630), (98, 30540), (105, 28504), (120, 24941), (140, 21378), (147, 20360), (168, 17815), (196, 15270), (210, 14252), (245, 12216), (280, 10689), (294, 10180), (392, 7635), (420, 7126), (490, 6108), (509, 5880), (588, 5090), (735, 4072), (840, 3563), (980, 3054), (1018, 2940), (1176, 2545), (1470, 2036), (1527, 1960)]