838609920

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{18199}}^1$

素因数の和:18230

約数の個数: 132

約数和(自身を含む): 2905921200

約数和(自身を除く): 2067311280

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, 7680, 9216, 11520, 15360, 18199, 23040, 36398, 46080, 54597, 72796, 90995, 109194, 145592, 163791, 181990, 218388, 272985, 291184, 327582, 363980, 436776, 545970, 582368, 655164, 727960, 818955, 873552, 1091940, 1164736, 1310328, 1455920, 1637910, 1747104, 2183880, 2329472, 2620656, 2911840, 3275820, 3494208, 4367760, 4658944, 5241312, 5823680, 6551640, 6988416, 8735520, 9317888, 10482624, 11647360, 13103280, 13976832, 17471040, 18635776, 20965248, 23294720, 26206560, 27953664, 34942080, 41930496, 46589440, 52413120, 55907328, 69884160, 83860992, 93178880, 104826240, 139768320, 167721984, 209652480, 279536640, 419304960, 838609920]

約数ペア:

[(1, 838609920), (2, 419304960), (3, 279536640), (4, 209652480), (5, 167721984), (6, 139768320), (8, 104826240), (9, 93178880), (10, 83860992), (12, 69884160), (15, 55907328), (16, 52413120), (18, 46589440), (20, 41930496), (24, 34942080), (30, 27953664), (32, 26206560), (36, 23294720), (40, 20965248), (45, 18635776), (48, 17471040), (60, 13976832), (64, 13103280), (72, 11647360), (80, 10482624), (90, 9317888), (96, 8735520), (120, 6988416), (128, 6551640), (144, 5823680), (160, 5241312), (180, 4658944), (192, 4367760), (240, 3494208), (256, 3275820), (288, 2911840), (320, 2620656), (360, 2329472), (384, 2183880), (480, 1747104), (512, 1637910), (576, 1455920), (640, 1310328), (720, 1164736), (768, 1091940), (960, 873552), (1024, 818955), (1152, 727960), (1280, 655164), (1440, 582368), (1536, 545970), (1920, 436776), (2304, 363980), (2560, 327582), (2880, 291184), (3072, 272985), (3840, 218388), (4608, 181990), (5120, 163791), (5760, 145592), (7680, 109194), (9216, 90995), (11520, 72796), (15360, 54597), (18199, 46080), (23040, 36398)]