2693870640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{52697}}^1$

素因数の和:52787

約数の個数: 120

約数和(自身を含む): 9174511008

約数和(自身を除く): 6480640368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 8520, 10224, 12780, 17040, 25560, 51120, 52697, 105394, 158091, 210788, 263485, 316182, 421576, 474273, 526970, 632364, 790455, 843152, 948546, 1053940, 1264728, 1580910, 1897092, 2107880, 2371365, 2529456, 3161820, 3741487, 3794184, 4215760, 4742730, 6323640, 7482974, 7588368, 9485460, 11224461, 12647280, 14965948, 18707435, 18970920, 22448922, 29931896, 33673383, 37414870, 37941840, 44897844, 56122305, 59863792, 67346766, 74829740, 89795688, 112244610, 134693532, 149659480, 168366915, 179591376, 224489220, 269387064, 299318960, 336733830, 448978440, 538774128, 673467660, 897956880, 1346935320, 2693870640]

約数ペア:

[(1, 2693870640), (2, 1346935320), (3, 897956880), (4, 673467660), (5, 538774128), (6, 448978440), (8, 336733830), (9, 299318960), (10, 269387064), (12, 224489220), (15, 179591376), (16, 168366915), (18, 149659480), (20, 134693532), (24, 112244610), (30, 89795688), (36, 74829740), (40, 67346766), (45, 59863792), (48, 56122305), (60, 44897844), (71, 37941840), (72, 37414870), (80, 33673383), (90, 29931896), (120, 22448922), (142, 18970920), (144, 18707435), (180, 14965948), (213, 12647280), (240, 11224461), (284, 9485460), (355, 7588368), (360, 7482974), (426, 6323640), (568, 4742730), (639, 4215760), (710, 3794184), (720, 3741487), (852, 3161820), (1065, 2529456), (1136, 2371365), (1278, 2107880), (1420, 1897092), (1704, 1580910), (2130, 1264728), (2556, 1053940), (2840, 948546), (3195, 843152), (3408, 790455), (4260, 632364), (5112, 526970), (5680, 474273), (6390, 421576), (8520, 316182), (10224, 263485), (12780, 210788), (17040, 158091), (25560, 105394), (51120, 52697)]