12850031520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{6271}}^1$

素因数の和:7715

約数の個数: 144

約数和(自身を含む): 43888545792

約数和(自身を除く): 31038514272

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1423, 1440, 2846, 4269, 5692, 6271, 7115, 8538, 11384, 12542, 12807, 14230, 17076, 18813, 21345, 22768, 25084, 25614, 28460, 31355, 34152, 37626, 42690, 45536, 50168, 51228, 56439, 56920, 62710, 64035, 68304, 75252, 85380, 94065, 100336, 102456, 112878, 113840, 125420, 128070, 136608, 150504, 170760, 188130, 200672, 204912, 225756, 227680, 250840, 256140, 282195, 301008, 341520, 376260, 409824, 451512, 501680, 512280, 564390, 602016, 683040, 752520, 903024, 1003360, 1024560, 1128780, 1505040, 1806048, 2049120, 2257560, 3010080, 4515120, 8923633, 9030240, 17847266, 26770899, 35694532, 44618165, 53541798, 71389064, 80312697, 89236330, 107083596, 133854495, 142778128, 160625394, 178472660, 214167192, 267708990, 285556256, 321250788, 356945320, 401563485, 428334384, 535417980, 642501576, 713890640, 803126970, 856668768, 1070835960, 1285003152, 1427781280, 1606253940, 2141671920, 2570006304, 3212507880, 4283343840, 6425015760, 12850031520]

約数ペア:

[(1, 12850031520), (2, 6425015760), (3, 4283343840), (4, 3212507880), (5, 2570006304), (6, 2141671920), (8, 1606253940), (9, 1427781280), (10, 1285003152), (12, 1070835960), (15, 856668768), (16, 803126970), (18, 713890640), (20, 642501576), (24, 535417980), (30, 428334384), (32, 401563485), (36, 356945320), (40, 321250788), (45, 285556256), (48, 267708990), (60, 214167192), (72, 178472660), (80, 160625394), (90, 142778128), (96, 133854495), (120, 107083596), (144, 89236330), (160, 80312697), (180, 71389064), (240, 53541798), (288, 44618165), (360, 35694532), (480, 26770899), (720, 17847266), (1423, 9030240), (1440, 8923633), (2846, 4515120), (4269, 3010080), (5692, 2257560), (6271, 2049120), (7115, 1806048), (8538, 1505040), (11384, 1128780), (12542, 1024560), (12807, 1003360), (14230, 903024), (17076, 752520), (18813, 683040), (21345, 602016), (22768, 564390), (25084, 512280), (25614, 501680), (28460, 451512), (31355, 409824), (34152, 376260), (37626, 341520), (42690, 301008), (45536, 282195), (50168, 256140), (51228, 250840), (56439, 227680), (56920, 225756), (62710, 204912), (64035, 200672), (68304, 188130), (75252, 170760), (85380, 150504), (94065, 136608), (100336, 128070), (102456, 125420), (112878, 113840)]