4640905440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{6991}}^1$

素因数の和:7473

約数の個数: 144

約数和(自身を含む): 15873713856

約数和(自身を除く): 11232808416

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, 461, 480, 720, 922, 1383, 1440, 1844, 2305, 2766, 3688, 4149, 4610, 5532, 6915, 6991, 7376, 8298, 9220, 11064, 13830, 13982, 14752, 16596, 18440, 20745, 20973, 22128, 27660, 27964, 33192, 34955, 36880, 41490, 41946, 44256, 55320, 55928, 62919, 66384, 69910, 73760, 82980, 83892, 104865, 110640, 111856, 125838, 132768, 139820, 165960, 167784, 209730, 221280, 223712, 251676, 279640, 314595, 331920, 335568, 419460, 503352, 559280, 629190, 663840, 671136, 838920, 1006704, 1118560, 1258380, 1677840, 2013408, 2516760, 3222851, 3355680, 5033520, 6445702, 9668553, 10067040, 12891404, 16114255, 19337106, 25782808, 29005659, 32228510, 38674212, 48342765, 51565616, 58011318, 64457020, 77348424, 96685530, 103131232, 116022636, 128914040, 145028295, 154696848, 193371060, 232045272, 257828080, 290056590, 309393696, 386742120, 464090544, 515656160, 580113180, 773484240, 928181088, 1160226360, 1546968480, 2320452720, 4640905440]

約数ペア:

[(1, 4640905440), (2, 2320452720), (3, 1546968480), (4, 1160226360), (5, 928181088), (6, 773484240), (8, 580113180), (9, 515656160), (10, 464090544), (12, 386742120), (15, 309393696), (16, 290056590), (18, 257828080), (20, 232045272), (24, 193371060), (30, 154696848), (32, 145028295), (36, 128914040), (40, 116022636), (45, 103131232), (48, 96685530), (60, 77348424), (72, 64457020), (80, 58011318), (90, 51565616), (96, 48342765), (120, 38674212), (144, 32228510), (160, 29005659), (180, 25782808), (240, 19337106), (288, 16114255), (360, 12891404), (461, 10067040), (480, 9668553), (720, 6445702), (922, 5033520), (1383, 3355680), (1440, 3222851), (1844, 2516760), (2305, 2013408), (2766, 1677840), (3688, 1258380), (4149, 1118560), (4610, 1006704), (5532, 838920), (6915, 671136), (6991, 663840), (7376, 629190), (8298, 559280), (9220, 503352), (11064, 419460), (13830, 335568), (13982, 331920), (14752, 314595), (16596, 279640), (18440, 251676), (20745, 223712), (20973, 221280), (22128, 209730), (27660, 167784), (27964, 165960), (33192, 139820), (34955, 132768), (36880, 125838), (41490, 111856), (41946, 110640), (44256, 104865), (55320, 83892), (55928, 82980), (62919, 73760), (66384, 69910)]