54681840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:631

約数の個数: 120

約数和(自身を含む): 185122080

約数和(自身を除く): 130440240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 173, 180, 240, 346, 360, 439, 519, 692, 720, 865, 878, 1038, 1317, 1384, 1557, 1730, 1756, 2076, 2195, 2595, 2634, 2768, 3114, 3460, 3512, 3951, 4152, 4390, 5190, 5268, 6228, 6585, 6920, 7024, 7785, 7902, 8304, 8780, 10380, 10536, 12456, 13170, 13840, 15570, 15804, 17560, 19755, 20760, 21072, 24912, 26340, 31140, 31608, 35120, 39510, 41520, 52680, 62280, 63216, 75947, 79020, 105360, 124560, 151894, 158040, 227841, 303788, 316080, 379735, 455682, 607576, 683523, 759470, 911364, 1139205, 1215152, 1367046, 1518940, 1822728, 2278410, 2734092, 3037880, 3417615, 3645456, 4556820, 5468184, 6075760, 6835230, 9113640, 10936368, 13670460, 18227280, 27340920, 54681840]

約数ペア:

[(1, 54681840), (2, 27340920), (3, 18227280), (4, 13670460), (5, 10936368), (6, 9113640), (8, 6835230), (9, 6075760), (10, 5468184), (12, 4556820), (15, 3645456), (16, 3417615), (18, 3037880), (20, 2734092), (24, 2278410), (30, 1822728), (36, 1518940), (40, 1367046), (45, 1215152), (48, 1139205), (60, 911364), (72, 759470), (80, 683523), (90, 607576), (120, 455682), (144, 379735), (173, 316080), (180, 303788), (240, 227841), (346, 158040), (360, 151894), (439, 124560), (519, 105360), (692, 79020), (720, 75947), (865, 63216), (878, 62280), (1038, 52680), (1317, 41520), (1384, 39510), (1557, 35120), (1730, 31608), (1756, 31140), (2076, 26340), (2195, 24912), (2595, 21072), (2634, 20760), (2768, 19755), (3114, 17560), (3460, 15804), (3512, 15570), (3951, 13840), (4152, 13170), (4390, 12456), (5190, 10536), (5268, 10380), (6228, 8780), (6585, 8304), (6920, 7902), (7024, 7785)]