2856157440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{743791}}^1$

素因数の和:743815

約数の個数: 72

約数和(自身を含む): 9121865088

約数和(自身を除く): 6265707648

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, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 743791, 1487582, 2231373, 2975164, 3718955, 4462746, 5950328, 7437910, 8925492, 11156865, 11900656, 14875820, 17850984, 22313730, 23801312, 29751640, 35701968, 44627460, 47602624, 59503280, 71403936, 89254920, 95205248, 119006560, 142807872, 178509840, 190410496, 238013120, 285615744, 357019680, 476026240, 571231488, 714039360, 952052480, 1428078720, 2856157440]

約数ペア:

[(1, 2856157440), (2, 1428078720), (3, 952052480), (4, 714039360), (5, 571231488), (6, 476026240), (8, 357019680), (10, 285615744), (12, 238013120), (15, 190410496), (16, 178509840), (20, 142807872), (24, 119006560), (30, 95205248), (32, 89254920), (40, 71403936), (48, 59503280), (60, 47602624), (64, 44627460), (80, 35701968), (96, 29751640), (120, 23801312), (128, 22313730), (160, 17850984), (192, 14875820), (240, 11900656), (256, 11156865), (320, 8925492), (384, 7437910), (480, 5950328), (640, 4462746), (768, 3718955), (960, 2975164), (1280, 2231373), (1920, 1487582), (3840, 743791)]