1559531520

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{8461}}^1$

素因数の和:8496

約数の個数: 156

約数和(自身を含む): 5406354876

約数和(自身を除く): 3846823356

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4096, 4608, 5120, 5760, 6144, 7680, 8461, 9216, 10240, 11520, 12288, 15360, 16922, 18432, 20480, 23040, 25383, 30720, 33844, 36864, 42305, 46080, 50766, 61440, 67688, 76149, 84610, 92160, 101532, 126915, 135376, 152298, 169220, 184320, 203064, 253830, 270752, 304596, 338440, 380745, 406128, 507660, 541504, 609192, 676880, 761490, 812256, 1015320, 1083008, 1218384, 1353760, 1522980, 1624512, 2030640, 2166016, 2436768, 2707520, 3045960, 3249024, 4061280, 4332032, 4873536, 5415040, 6091920, 6498048, 8122560, 8664064, 9747072, 10830080, 12183840, 12996096, 16245120, 17328128, 19494144, 21660160, 24367680, 25992192, 32490240, 34656256, 38988288, 43320320, 48735360, 51984384, 64980480, 77976576, 86640640, 97470720, 103968768, 129960960, 155953152, 173281280, 194941440, 259921920, 311906304, 389882880, 519843840, 779765760, 1559531520]

約数ペア:

[(1, 1559531520), (2, 779765760), (3, 519843840), (4, 389882880), (5, 311906304), (6, 259921920), (8, 194941440), (9, 173281280), (10, 155953152), (12, 129960960), (15, 103968768), (16, 97470720), (18, 86640640), (20, 77976576), (24, 64980480), (30, 51984384), (32, 48735360), (36, 43320320), (40, 38988288), (45, 34656256), (48, 32490240), (60, 25992192), (64, 24367680), (72, 21660160), (80, 19494144), (90, 17328128), (96, 16245120), (120, 12996096), (128, 12183840), (144, 10830080), (160, 9747072), (180, 8664064), (192, 8122560), (240, 6498048), (256, 6091920), (288, 5415040), (320, 4873536), (360, 4332032), (384, 4061280), (480, 3249024), (512, 3045960), (576, 2707520), (640, 2436768), (720, 2166016), (768, 2030640), (960, 1624512), (1024, 1522980), (1152, 1353760), (1280, 1218384), (1440, 1083008), (1536, 1015320), (1920, 812256), (2048, 761490), (2304, 676880), (2560, 609192), (2880, 541504), (3072, 507660), (3840, 406128), (4096, 380745), (4608, 338440), (5120, 304596), (5760, 270752), (6144, 253830), (7680, 203064), (8461, 184320), (9216, 169220), (10240, 152298), (11520, 135376), (12288, 126915), (15360, 101532), (16922, 92160), (18432, 84610), (20480, 76149), (23040, 67688), (25383, 61440), (30720, 50766), (33844, 46080), (36864, 42305)]