2173440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{283}}^1$

素因数の和:309

約数の個数: 80

約数和(自身を含む): 6972768

約数和(自身を除く): 4799328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 283, 320, 384, 480, 512, 566, 640, 768, 849, 960, 1132, 1280, 1415, 1536, 1698, 1920, 2264, 2560, 2830, 3396, 3840, 4245, 4528, 5660, 6792, 7680, 8490, 9056, 11320, 13584, 16980, 18112, 22640, 27168, 33960, 36224, 45280, 54336, 67920, 72448, 90560, 108672, 135840, 144896, 181120, 217344, 271680, 362240, 434688, 543360, 724480, 1086720, 2173440]

約数ペア:

[(1, 2173440), (2, 1086720), (3, 724480), (4, 543360), (5, 434688), (6, 362240), (8, 271680), (10, 217344), (12, 181120), (15, 144896), (16, 135840), (20, 108672), (24, 90560), (30, 72448), (32, 67920), (40, 54336), (48, 45280), (60, 36224), (64, 33960), (80, 27168), (96, 22640), (120, 18112), (128, 16980), (160, 13584), (192, 11320), (240, 9056), (256, 8490), (283, 7680), (320, 6792), (384, 5660), (480, 4528), (512, 4245), (566, 3840), (640, 3396), (768, 2830), (849, 2560), (960, 2264), (1132, 1920), (1280, 1698), (1415, 1536)]