21324584640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{6121}}^1$

素因数の和:6351

約数の個数: 224

約数和(自身を含む): 71653847040

約数和(自身を除く): 50329262400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 191, 192, 228, 240, 285, 304, 320, 380, 382, 456, 480, 570, 573, 608, 760, 764, 912, 955, 960, 1140, 1146, 1216, 1520, 1528, 1824, 1910, 2280, 2292, 2865, 3040, 3056, 3629, 3648, 3820, 4560, 4584, 5730, 6080, 6112, 6121, 7258, 7640, 9120, 9168, 10887, 11460, 12224, 12242, 14516, 15280, 18145, 18240, 18336, 18363, 21774, 22920, 24484, 29032, 30560, 30605, 36290, 36672, 36726, 43548, 45840, 48968, 54435, 58064, 61120, 61210, 72580, 73452, 87096, 91680, 91815, 97936, 108870, 116128, 116299, 122420, 145160, 146904, 174192, 183360, 183630, 195872, 217740, 232256, 232598, 244840, 290320, 293808, 348384, 348897, 367260, 391744, 435480, 465196, 489680, 580640, 581495, 587616, 696768, 697794, 734520, 870960, 930392, 979360, 1161280, 1162990, 1169111, 1175232, 1395588, 1469040, 1741920, 1744485, 1860784, 1958720, 2325980, 2338222, 2791176, 2938080, 3483840, 3488970, 3507333, 3721568, 4651960, 4676444, 5582352, 5845555, 5876160, 6977940, 7014666, 7443136, 9303920, 9352888, 11164704, 11691110, 13955880, 14029332, 17536665, 18607840, 18705776, 22213109, 22329408, 23382220, 27911760, 28058664, 35073330, 37215680, 37411552, 44426218, 46764440, 55823520, 56117328, 66639327, 70146660, 74823104, 88852436, 93528880, 111065545, 111647040, 112234656, 133278654, 140293320, 177704872, 187057760, 222131090, 224469312, 266557308, 280586640, 333196635, 355409744, 374115520, 444262180, 533114616, 561173280, 666393270, 710819488, 888524360, 1066229232, 1122346560, 1332786540, 1421638976, 1777048720, 2132458464, 2665573080, 3554097440, 4264916928, 5331146160, 7108194880, 10662292320, 21324584640]

約数ペア:

[(1, 21324584640), (2, 10662292320), (3, 7108194880), (4, 5331146160), (5, 4264916928), (6, 3554097440), (8, 2665573080), (10, 2132458464), (12, 1777048720), (15, 1421638976), (16, 1332786540), (19, 1122346560), (20, 1066229232), (24, 888524360), (30, 710819488), (32, 666393270), (38, 561173280), (40, 533114616), (48, 444262180), (57, 374115520), (60, 355409744), (64, 333196635), (76, 280586640), (80, 266557308), (95, 224469312), (96, 222131090), (114, 187057760), (120, 177704872), (152, 140293320), (160, 133278654), (190, 112234656), (191, 111647040), (192, 111065545), (228, 93528880), (240, 88852436), (285, 74823104), (304, 70146660), (320, 66639327), (380, 56117328), (382, 55823520), (456, 46764440), (480, 44426218), (570, 37411552), (573, 37215680), (608, 35073330), (760, 28058664), (764, 27911760), (912, 23382220), (955, 22329408), (960, 22213109), (1140, 18705776), (1146, 18607840), (1216, 17536665), (1520, 14029332), (1528, 13955880), (1824, 11691110), (1910, 11164704), (2280, 9352888), (2292, 9303920), (2865, 7443136), (3040, 7014666), (3056, 6977940), (3629, 5876160), (3648, 5845555), (3820, 5582352), (4560, 4676444), (4584, 4651960), (5730, 3721568), (6080, 3507333), (6112, 3488970), (6121, 3483840), (7258, 2938080), (7640, 2791176), (9120, 2338222), (9168, 2325980), (10887, 1958720), (11460, 1860784), (12224, 1744485), (12242, 1741920), (14516, 1469040), (15280, 1395588), (18145, 1175232), (18240, 1169111), (18336, 1162990), (18363, 1161280), (21774, 979360), (22920, 930392), (24484, 870960), (29032, 734520), (30560, 697794), (30605, 696768), (36290, 587616), (36672, 581495), (36726, 580640), (43548, 489680), (45840, 465196), (48968, 435480), (54435, 391744), (58064, 367260), (61120, 348897), (61210, 348384), (72580, 293808), (73452, 290320), (87096, 244840), (91680, 232598), (91815, 232256), (97936, 217740), (108870, 195872), (116128, 183630), (116299, 183360), (122420, 174192), (145160, 146904)]