66399360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{34583}}^1$

素因数の和:34605

約数の個数: 64

約数和(自身を含む): 211654080

約数和(自身を除く): 145254720

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, 320, 384, 480, 640, 960, 1920, 34583, 69166, 103749, 138332, 172915, 207498, 276664, 345830, 414996, 518745, 553328, 691660, 829992, 1037490, 1106656, 1383320, 1659984, 2074980, 2213312, 2766640, 3319968, 4149960, 4426624, 5533280, 6639936, 8299920, 11066560, 13279872, 16599840, 22133120, 33199680, 66399360]

約数ペア:

[(1, 66399360), (2, 33199680), (3, 22133120), (4, 16599840), (5, 13279872), (6, 11066560), (8, 8299920), (10, 6639936), (12, 5533280), (15, 4426624), (16, 4149960), (20, 3319968), (24, 2766640), (30, 2213312), (32, 2074980), (40, 1659984), (48, 1383320), (60, 1106656), (64, 1037490), (80, 829992), (96, 691660), (120, 553328), (128, 518745), (160, 414996), (192, 345830), (240, 276664), (320, 207498), (384, 172915), (480, 138332), (640, 103749), (960, 69166), (1920, 34583)]