247026240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{28591}}^1$

素因数の和:28617

約数の個数: 112

約数和(自身を含む): 871484160

約数和(自身を除く): 624457920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 28591, 57182, 85773, 114364, 142955, 171546, 228728, 257319, 285910, 343092, 428865, 457456, 514638, 571820, 686184, 771957, 857730, 914912, 1029276, 1143640, 1286595, 1372368, 1543914, 1715460, 1829824, 2058552, 2287280, 2573190, 2744736, 3087828, 3430920, 3859785, 4117104, 4574560, 5146380, 5489472, 6175656, 6861840, 7719570, 8234208, 9149120, 10292760, 12351312, 13723680, 15439140, 16468416, 20585520, 24702624, 27447360, 30878280, 41171040, 49405248, 61756560, 82342080, 123513120, 247026240]

約数ペア:

[(1, 247026240), (2, 123513120), (3, 82342080), (4, 61756560), (5, 49405248), (6, 41171040), (8, 30878280), (9, 27447360), (10, 24702624), (12, 20585520), (15, 16468416), (16, 15439140), (18, 13723680), (20, 12351312), (24, 10292760), (27, 9149120), (30, 8234208), (32, 7719570), (36, 6861840), (40, 6175656), (45, 5489472), (48, 5146380), (54, 4574560), (60, 4117104), (64, 3859785), (72, 3430920), (80, 3087828), (90, 2744736), (96, 2573190), (108, 2287280), (120, 2058552), (135, 1829824), (144, 1715460), (160, 1543914), (180, 1372368), (192, 1286595), (216, 1143640), (240, 1029276), (270, 914912), (288, 857730), (320, 771957), (360, 686184), (432, 571820), (480, 514638), (540, 457456), (576, 428865), (720, 343092), (864, 285910), (960, 257319), (1080, 228728), (1440, 171546), (1728, 142955), (2160, 114364), (2880, 85773), (4320, 57182), (8640, 28591)]