321223680

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{6971}}^1$

素因数の和:7002

約数の個数: 132

約数和(自身を含む): 1113191352

約数和(自身を除く): 791967672

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, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6971, 7680, 9216, 11520, 13942, 15360, 20913, 23040, 27884, 34855, 41826, 46080, 55768, 62739, 69710, 83652, 104565, 111536, 125478, 139420, 167304, 209130, 223072, 250956, 278840, 313695, 334608, 418260, 446144, 501912, 557680, 627390, 669216, 836520, 892288, 1003824, 1115360, 1254780, 1338432, 1673040, 1784576, 2007648, 2230720, 2509560, 2676864, 3346080, 3569152, 4015296, 4461440, 5019120, 5353728, 6692160, 7138304, 8030592, 8922880, 10038240, 10707456, 13384320, 16061184, 17845760, 20076480, 21414912, 26768640, 32122368, 35691520, 40152960, 53537280, 64244736, 80305920, 107074560, 160611840, 321223680]

約数ペア:

[(1, 321223680), (2, 160611840), (3, 107074560), (4, 80305920), (5, 64244736), (6, 53537280), (8, 40152960), (9, 35691520), (10, 32122368), (12, 26768640), (15, 21414912), (16, 20076480), (18, 17845760), (20, 16061184), (24, 13384320), (30, 10707456), (32, 10038240), (36, 8922880), (40, 8030592), (45, 7138304), (48, 6692160), (60, 5353728), (64, 5019120), (72, 4461440), (80, 4015296), (90, 3569152), (96, 3346080), (120, 2676864), (128, 2509560), (144, 2230720), (160, 2007648), (180, 1784576), (192, 1673040), (240, 1338432), (256, 1254780), (288, 1115360), (320, 1003824), (360, 892288), (384, 836520), (480, 669216), (512, 627390), (576, 557680), (640, 501912), (720, 446144), (768, 418260), (960, 334608), (1024, 313695), (1152, 278840), (1280, 250956), (1440, 223072), (1536, 209130), (1920, 167304), (2304, 139420), (2560, 125478), (2880, 111536), (3072, 104565), (3840, 83652), (4608, 69710), (5120, 62739), (5760, 55768), (6971, 46080), (7680, 41826), (9216, 34855), (11520, 27884), (13942, 23040), (15360, 20913)]