63902880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:443

約数の個数: 144

約数和(自身を含む): 220147200

約数和(自身を除く): 156244320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 199, 223, 240, 288, 360, 398, 446, 480, 597, 669, 720, 796, 892, 995, 1115, 1194, 1338, 1440, 1592, 1784, 1791, 1990, 2007, 2230, 2388, 2676, 2985, 3184, 3345, 3568, 3582, 3980, 4014, 4460, 4776, 5352, 5970, 6368, 6690, 7136, 7164, 7960, 8028, 8920, 8955, 9552, 10035, 10704, 11940, 13380, 14328, 15920, 16056, 17840, 17910, 19104, 20070, 21408, 23880, 26760, 28656, 31840, 32112, 35680, 35820, 40140, 44377, 47760, 53520, 57312, 64224, 71640, 80280, 88754, 95520, 107040, 133131, 143280, 160560, 177508, 221885, 266262, 286560, 321120, 355016, 399393, 443770, 532524, 665655, 710032, 798786, 887540, 1065048, 1331310, 1420064, 1597572, 1775080, 1996965, 2130096, 2662620, 3195144, 3550160, 3993930, 4260192, 5325240, 6390288, 7100320, 7987860, 10650480, 12780576, 15975720, 21300960, 31951440, 63902880]

約数ペア:

[(1, 63902880), (2, 31951440), (3, 21300960), (4, 15975720), (5, 12780576), (6, 10650480), (8, 7987860), (9, 7100320), (10, 6390288), (12, 5325240), (15, 4260192), (16, 3993930), (18, 3550160), (20, 3195144), (24, 2662620), (30, 2130096), (32, 1996965), (36, 1775080), (40, 1597572), (45, 1420064), (48, 1331310), (60, 1065048), (72, 887540), (80, 798786), (90, 710032), (96, 665655), (120, 532524), (144, 443770), (160, 399393), (180, 355016), (199, 321120), (223, 286560), (240, 266262), (288, 221885), (360, 177508), (398, 160560), (446, 143280), (480, 133131), (597, 107040), (669, 95520), (720, 88754), (796, 80280), (892, 71640), (995, 64224), (1115, 57312), (1194, 53520), (1338, 47760), (1440, 44377), (1592, 40140), (1784, 35820), (1791, 35680), (1990, 32112), (2007, 31840), (2230, 28656), (2388, 26760), (2676, 23880), (2985, 21408), (3184, 20070), (3345, 19104), (3568, 17910), (3582, 17840), (3980, 16056), (4014, 15920), (4460, 14328), (4776, 13380), (5352, 11940), (5970, 10704), (6368, 10035), (6690, 9552), (7136, 8955), (7164, 8920), (7960, 8028)]