19350654720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{39679}}^1$

素因数の和:39830

約数の個数: 144

約数和(自身を含む): 62289346560

約数和(自身を除く): 42938691840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 635, 640, 762, 768, 960, 1016, 1270, 1280, 1524, 1905, 1920, 2032, 2540, 3048, 3810, 3840, 4064, 5080, 6096, 7620, 8128, 10160, 12192, 15240, 16256, 20320, 24384, 30480, 32512, 39679, 40640, 48768, 60960, 79358, 81280, 97536, 119037, 121920, 158716, 162560, 198395, 238074, 243840, 317432, 396790, 476148, 487680, 595185, 634864, 793580, 952296, 1190370, 1269728, 1587160, 1904592, 2380740, 2539456, 3174320, 3809184, 4761480, 5039233, 5078912, 6348640, 7618368, 9522960, 10078466, 10157824, 12697280, 15117699, 15236736, 19045920, 20156932, 25196165, 25394560, 30235398, 30473472, 38091840, 40313864, 50392330, 50789120, 60470796, 75588495, 76183680, 80627728, 100784660, 120941592, 151176990, 152367360, 161255456, 201569320, 241883184, 302353980, 322510912, 403138640, 483766368, 604707960, 645021824, 806277280, 967532736, 1209415920, 1290043648, 1612554560, 1935065472, 2418831840, 3225109120, 3870130944, 4837663680, 6450218240, 9675327360, 19350654720]

約数ペア:

[(1, 19350654720), (2, 9675327360), (3, 6450218240), (4, 4837663680), (5, 3870130944), (6, 3225109120), (8, 2418831840), (10, 1935065472), (12, 1612554560), (15, 1290043648), (16, 1209415920), (20, 967532736), (24, 806277280), (30, 645021824), (32, 604707960), (40, 483766368), (48, 403138640), (60, 322510912), (64, 302353980), (80, 241883184), (96, 201569320), (120, 161255456), (127, 152367360), (128, 151176990), (160, 120941592), (192, 100784660), (240, 80627728), (254, 76183680), (256, 75588495), (320, 60470796), (381, 50789120), (384, 50392330), (480, 40313864), (508, 38091840), (635, 30473472), (640, 30235398), (762, 25394560), (768, 25196165), (960, 20156932), (1016, 19045920), (1270, 15236736), (1280, 15117699), (1524, 12697280), (1905, 10157824), (1920, 10078466), (2032, 9522960), (2540, 7618368), (3048, 6348640), (3810, 5078912), (3840, 5039233), (4064, 4761480), (5080, 3809184), (6096, 3174320), (7620, 2539456), (8128, 2380740), (10160, 1904592), (12192, 1587160), (15240, 1269728), (16256, 1190370), (20320, 952296), (24384, 793580), (30480, 634864), (32512, 595185), (39679, 487680), (40640, 476148), (48768, 396790), (60960, 317432), (79358, 243840), (81280, 238074), (97536, 198395), (119037, 162560), (121920, 158716)]