1939943040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{144341}}^1$

素因数の和:144370

約数の個数: 128

約数和(自身を含む): 7066984320

約数和(自身を除く): 5127041280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 144341, 288682, 433023, 577364, 721705, 866046, 1010387, 1154728, 1443410, 1732092, 2020774, 2165115, 2309456, 2886820, 3031161, 3464184, 4041548, 4330230, 4618912, 5051935, 5773640, 6062322, 6928368, 8083096, 8660460, 9237824, 10103870, 11547280, 12124644, 13856736, 15155805, 16166192, 17320920, 18475648, 20207740, 23094560, 24249288, 27713472, 30311610, 32332384, 34641840, 40415480, 46189120, 48498576, 55426944, 60623220, 64664768, 69283680, 80830960, 92378240, 96997152, 121246440, 129329536, 138567360, 161661920, 193994304, 242492880, 277134720, 323323840, 387988608, 484985760, 646647680, 969971520, 1939943040]

約数ペア:

[(1, 1939943040), (2, 969971520), (3, 646647680), (4, 484985760), (5, 387988608), (6, 323323840), (7, 277134720), (8, 242492880), (10, 193994304), (12, 161661920), (14, 138567360), (15, 129329536), (16, 121246440), (20, 96997152), (21, 92378240), (24, 80830960), (28, 69283680), (30, 64664768), (32, 60623220), (35, 55426944), (40, 48498576), (42, 46189120), (48, 40415480), (56, 34641840), (60, 32332384), (64, 30311610), (70, 27713472), (80, 24249288), (84, 23094560), (96, 20207740), (105, 18475648), (112, 17320920), (120, 16166192), (128, 15155805), (140, 13856736), (160, 12124644), (168, 11547280), (192, 10103870), (210, 9237824), (224, 8660460), (240, 8083096), (280, 6928368), (320, 6062322), (336, 5773640), (384, 5051935), (420, 4618912), (448, 4330230), (480, 4041548), (560, 3464184), (640, 3031161), (672, 2886820), (840, 2309456), (896, 2165115), (960, 2020774), (1120, 1732092), (1344, 1443410), (1680, 1154728), (1920, 1010387), (2240, 866046), (2688, 721705), (3360, 577364), (4480, 433023), (6720, 288682), (13440, 144341)]