7170660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{271}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 26046720

約数和(自身を除く): 18876060

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, 271, 294, 315, 378, 420, 441, 490, 540, 542, 588, 630, 735, 756, 813, 882, 945, 980, 1084, 1260, 1323, 1355, 1470, 1626, 1764, 1890, 1897, 2205, 2439, 2646, 2710, 2940, 3252, 3780, 3794, 4065, 4410, 4878, 5292, 5420, 5691, 6615, 7317, 7588, 8130, 8820, 9485, 9756, 11382, 12195, 13230, 13279, 14634, 16260, 17073, 18970, 22764, 24390, 26460, 26558, 28455, 29268, 34146, 36585, 37940, 39837, 48780, 51219, 53116, 56910, 66395, 68292, 73170, 79674, 85365, 102438, 113820, 119511, 132790, 146340, 159348, 170730, 199185, 204876, 239022, 256095, 265580, 341460, 358533, 398370, 478044, 512190, 597555, 717066, 796740, 1024380, 1195110, 1434132, 1792665, 2390220, 3585330, 7170660]

約数ペア:

[(1, 7170660), (2, 3585330), (3, 2390220), (4, 1792665), (5, 1434132), (6, 1195110), (7, 1024380), (9, 796740), (10, 717066), (12, 597555), (14, 512190), (15, 478044), (18, 398370), (20, 358533), (21, 341460), (27, 265580), (28, 256095), (30, 239022), (35, 204876), (36, 199185), (42, 170730), (45, 159348), (49, 146340), (54, 132790), (60, 119511), (63, 113820), (70, 102438), (84, 85365), (90, 79674), (98, 73170), (105, 68292), (108, 66395), (126, 56910), (135, 53116), (140, 51219), (147, 48780), (180, 39837), (189, 37940), (196, 36585), (210, 34146), (245, 29268), (252, 28455), (270, 26558), (271, 26460), (294, 24390), (315, 22764), (378, 18970), (420, 17073), (441, 16260), (490, 14634), (540, 13279), (542, 13230), (588, 12195), (630, 11382), (735, 9756), (756, 9485), (813, 8820), (882, 8130), (945, 7588), (980, 7317), (1084, 6615), (1260, 5691), (1323, 5420), (1355, 5292), (1470, 4878), (1626, 4410), (1764, 4065), (1890, 3794), (1897, 3780), (2205, 3252), (2439, 2940), (2646, 2710)]