2119931640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{11801}}^1$

素因数の和:12317

約数の個数: 96

約数和(自身を含む): 6904170000

約数和(自身を除く): 4784238360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 499, 998, 1497, 1996, 2495, 2994, 3992, 4491, 4990, 5988, 7485, 8982, 9980, 11801, 11976, 14970, 17964, 19960, 22455, 23602, 29940, 35403, 35928, 44910, 47204, 59005, 59880, 70806, 89820, 94408, 106209, 118010, 141612, 177015, 179640, 212418, 236020, 283224, 354030, 424836, 472040, 531045, 708060, 849672, 1062090, 1416120, 2124180, 4248360, 5888699, 11777398, 17666097, 23554796, 29443495, 35332194, 47109592, 52998291, 58886990, 70664388, 88330485, 105996582, 117773980, 141328776, 176660970, 211993164, 235547960, 264991455, 353321940, 423986328, 529982910, 706643880, 1059965820, 2119931640]

約数ペア:

[(1, 2119931640), (2, 1059965820), (3, 706643880), (4, 529982910), (5, 423986328), (6, 353321940), (8, 264991455), (9, 235547960), (10, 211993164), (12, 176660970), (15, 141328776), (18, 117773980), (20, 105996582), (24, 88330485), (30, 70664388), (36, 58886990), (40, 52998291), (45, 47109592), (60, 35332194), (72, 29443495), (90, 23554796), (120, 17666097), (180, 11777398), (360, 5888699), (499, 4248360), (998, 2124180), (1497, 1416120), (1996, 1062090), (2495, 849672), (2994, 708060), (3992, 531045), (4491, 472040), (4990, 424836), (5988, 354030), (7485, 283224), (8982, 236020), (9980, 212418), (11801, 179640), (11976, 177015), (14970, 141612), (17964, 118010), (19960, 106209), (22455, 94408), (23602, 89820), (29940, 70806), (35403, 59880), (35928, 59005), (44910, 47204)]