1515390660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{57271}}^1$

素因数の和:57303

約数の個数: 144

約数和(自身を含む): 5484366720

約数和(自身を除く): 3968976060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 13230, 26460, 57271, 114542, 171813, 229084, 286355, 343626, 400897, 515439, 572710, 687252, 801794, 859065, 1030878, 1145420, 1202691, 1546317, 1603588, 1718130, 2004485, 2061756, 2405382, 2577195, 2806279, 3092634, 3436260, 3608073, 4008970, 4810764, 5154390, 5612558, 6013455, 6185268, 7216146, 7731585, 8017940, 8418837, 10308780, 10824219, 11225116, 12026910, 14031395, 14432292, 15463170, 16837674, 18040365, 21648438, 24053820, 25256511, 28062790, 30926340, 33675348, 36080730, 42094185, 43296876, 50513022, 54121095, 56125580, 72161460, 75769533, 84188370, 101026044, 108242190, 126282555, 151539066, 168376740, 216484380, 252565110, 303078132, 378847665, 505130220, 757695330, 1515390660]

約数ペア:

[(1, 1515390660), (2, 757695330), (3, 505130220), (4, 378847665), (5, 303078132), (6, 252565110), (7, 216484380), (9, 168376740), (10, 151539066), (12, 126282555), (14, 108242190), (15, 101026044), (18, 84188370), (20, 75769533), (21, 72161460), (27, 56125580), (28, 54121095), (30, 50513022), (35, 43296876), (36, 42094185), (42, 36080730), (45, 33675348), (49, 30926340), (54, 28062790), (60, 25256511), (63, 24053820), (70, 21648438), (84, 18040365), (90, 16837674), (98, 15463170), (105, 14432292), (108, 14031395), (126, 12026910), (135, 11225116), (140, 10824219), (147, 10308780), (180, 8418837), (189, 8017940), (196, 7731585), (210, 7216146), (245, 6185268), (252, 6013455), (270, 5612558), (294, 5154390), (315, 4810764), (378, 4008970), (420, 3608073), (441, 3436260), (490, 3092634), (540, 2806279), (588, 2577195), (630, 2405382), (735, 2061756), (756, 2004485), (882, 1718130), (945, 1603588), (980, 1546317), (1260, 1202691), (1323, 1145420), (1470, 1030878), (1764, 859065), (1890, 801794), (2205, 687252), (2646, 572710), (2940, 515439), (3780, 400897), (4410, 343626), (5292, 286355), (6615, 229084), (8820, 171813), (13230, 114542), (26460, 57271)]