19580160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{5099}}^1$

素因数の和:5123

約数の個数: 72

約数和(自身を含む): 62546400

約数和(自身を除く): 42966240

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, 5099, 10198, 15297, 20396, 25495, 30594, 40792, 50990, 61188, 76485, 81584, 101980, 122376, 152970, 163168, 203960, 244752, 305940, 326336, 407920, 489504, 611880, 652672, 815840, 979008, 1223760, 1305344, 1631680, 1958016, 2447520, 3263360, 3916032, 4895040, 6526720, 9790080, 19580160]

約数ペア:

[(1, 19580160), (2, 9790080), (3, 6526720), (4, 4895040), (5, 3916032), (6, 3263360), (8, 2447520), (10, 1958016), (12, 1631680), (15, 1305344), (16, 1223760), (20, 979008), (24, 815840), (30, 652672), (32, 611880), (40, 489504), (48, 407920), (60, 326336), (64, 305940), (80, 244752), (96, 203960), (120, 163168), (128, 152970), (160, 122376), (192, 101980), (240, 81584), (256, 76485), (320, 61188), (384, 50990), (480, 40792), (640, 30594), (768, 25495), (960, 20396), (1280, 15297), (1920, 10198), (3840, 5099)]