15717120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{4093}}^1$

素因数の和:4117

約数の個数: 72

約数和(自身を含む): 50208816

約数和(自身を除く): 34491696

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, 4093, 8186, 12279, 16372, 20465, 24558, 32744, 40930, 49116, 61395, 65488, 81860, 98232, 122790, 130976, 163720, 196464, 245580, 261952, 327440, 392928, 491160, 523904, 654880, 785856, 982320, 1047808, 1309760, 1571712, 1964640, 2619520, 3143424, 3929280, 5239040, 7858560, 15717120]

約数ペア:

[(1, 15717120), (2, 7858560), (3, 5239040), (4, 3929280), (5, 3143424), (6, 2619520), (8, 1964640), (10, 1571712), (12, 1309760), (15, 1047808), (16, 982320), (20, 785856), (24, 654880), (30, 523904), (32, 491160), (40, 392928), (48, 327440), (60, 261952), (64, 245580), (80, 196464), (96, 163720), (120, 130976), (128, 122790), (160, 98232), (192, 81860), (240, 65488), (256, 61395), (320, 49116), (384, 40930), (480, 32744), (640, 24558), (768, 20465), (960, 16372), (1280, 12279), (1920, 8186), (3840, 4093)]