520988760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1423}}^1$

素因数の和:1559

約数の個数: 160

約数和(自身を含む): 1767839040

約数和(自身を除く): 1246850280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 113, 120, 135, 162, 180, 216, 226, 270, 324, 339, 360, 405, 452, 540, 565, 648, 678, 810, 904, 1017, 1080, 1130, 1356, 1423, 1620, 1695, 2034, 2260, 2712, 2846, 3051, 3240, 3390, 4068, 4269, 4520, 5085, 5692, 6102, 6780, 7115, 8136, 8538, 9153, 10170, 11384, 12204, 12807, 13560, 14230, 15255, 17076, 18306, 20340, 21345, 24408, 25614, 28460, 30510, 34152, 36612, 38421, 40680, 42690, 45765, 51228, 56920, 61020, 64035, 73224, 76842, 85380, 91530, 102456, 115263, 122040, 128070, 153684, 160799, 170760, 183060, 192105, 230526, 256140, 307368, 321598, 366120, 384210, 461052, 482397, 512280, 576315, 643196, 768420, 803995, 922104, 964794, 1152630, 1286392, 1447191, 1536840, 1607990, 1929588, 2305260, 2411985, 2894382, 3215980, 3859176, 4341573, 4610520, 4823970, 5788764, 6431960, 7235955, 8683146, 9647940, 11577528, 13024719, 14471910, 17366292, 19295880, 21707865, 26049438, 28943820, 34732584, 43415730, 52098876, 57887640, 65123595, 86831460, 104197752, 130247190, 173662920, 260494380, 520988760]

約数ペア:

[(1, 520988760), (2, 260494380), (3, 173662920), (4, 130247190), (5, 104197752), (6, 86831460), (8, 65123595), (9, 57887640), (10, 52098876), (12, 43415730), (15, 34732584), (18, 28943820), (20, 26049438), (24, 21707865), (27, 19295880), (30, 17366292), (36, 14471910), (40, 13024719), (45, 11577528), (54, 9647940), (60, 8683146), (72, 7235955), (81, 6431960), (90, 5788764), (108, 4823970), (113, 4610520), (120, 4341573), (135, 3859176), (162, 3215980), (180, 2894382), (216, 2411985), (226, 2305260), (270, 1929588), (324, 1607990), (339, 1536840), (360, 1447191), (405, 1286392), (452, 1152630), (540, 964794), (565, 922104), (648, 803995), (678, 768420), (810, 643196), (904, 576315), (1017, 512280), (1080, 482397), (1130, 461052), (1356, 384210), (1423, 366120), (1620, 321598), (1695, 307368), (2034, 256140), (2260, 230526), (2712, 192105), (2846, 183060), (3051, 170760), (3240, 160799), (3390, 153684), (4068, 128070), (4269, 122040), (4520, 115263), (5085, 102456), (5692, 91530), (6102, 85380), (6780, 76842), (7115, 73224), (8136, 64035), (8538, 61020), (9153, 56920), (10170, 51228), (11384, 45765), (12204, 42690), (12807, 40680), (13560, 38421), (14230, 36612), (15255, 34152), (17076, 30510), (18306, 28460), (20340, 25614), (21345, 24408)]