2831040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{983}}^1$

素因数の和:1006

約数の個数: 84

約数和(自身を含む): 9747504

約数和(自身を除く): 6916464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 983, 1440, 1966, 2880, 2949, 3932, 4915, 5898, 7864, 8847, 9830, 11796, 14745, 15728, 17694, 19660, 23592, 29490, 31456, 35388, 39320, 44235, 47184, 58980, 62912, 70776, 78640, 88470, 94368, 117960, 141552, 157280, 176940, 188736, 235920, 283104, 314560, 353880, 471840, 566208, 707760, 943680, 1415520, 2831040]

約数ペア:

[(1, 2831040), (2, 1415520), (3, 943680), (4, 707760), (5, 566208), (6, 471840), (8, 353880), (9, 314560), (10, 283104), (12, 235920), (15, 188736), (16, 176940), (18, 157280), (20, 141552), (24, 117960), (30, 94368), (32, 88470), (36, 78640), (40, 70776), (45, 62912), (48, 58980), (60, 47184), (64, 44235), (72, 39320), (80, 35388), (90, 31456), (96, 29490), (120, 23592), (144, 19660), (160, 17694), (180, 15728), (192, 14745), (240, 11796), (288, 9830), (320, 8847), (360, 7864), (480, 5898), (576, 4915), (720, 3932), (960, 2949), (983, 2880), (1440, 1966)]