2912355840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{277}}^1$

素因数の和:377

約数の個数: 240

約数和(自身を含む): 9603416592

約数和(自身を除く): 6691060752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 277, 296, 320, 370, 384, 444, 480, 512, 554, 555, 592, 640, 740, 768, 831, 888, 960, 1108, 1110, 1184, 1280, 1369, 1385, 1480, 1536, 1662, 1776, 1920, 2216, 2220, 2368, 2560, 2738, 2770, 2960, 3324, 3552, 3840, 4107, 4155, 4432, 4440, 4736, 5476, 5540, 5920, 6648, 6845, 7104, 7680, 8214, 8310, 8864, 8880, 9472, 10249, 10952, 11080, 11840, 13296, 13690, 14208, 16428, 16620, 17728, 17760, 18944, 20498, 20535, 21904, 22160, 23680, 26592, 27380, 28416, 30747, 32856, 33240, 35456, 35520, 40996, 41070, 43808, 44320, 47360, 51245, 53184, 54760, 56832, 61494, 65712, 66480, 70912, 71040, 81992, 82140, 87616, 88640, 94720, 102490, 106368, 109520, 122988, 131424, 132960, 141824, 142080, 153735, 163984, 164280, 175232, 177280, 204980, 212736, 219040, 245976, 262848, 265920, 284160, 307470, 327968, 328560, 350464, 354560, 379213, 409960, 425472, 438080, 491952, 525696, 531840, 614940, 655936, 657120, 700928, 709120, 758426, 819920, 876160, 983904, 1051392, 1063680, 1137639, 1229880, 1311872, 1314240, 1516852, 1639840, 1752320, 1896065, 1967808, 2102784, 2127360, 2275278, 2459760, 2623744, 2628480, 3033704, 3279680, 3504640, 3792130, 3935616, 4550556, 4919520, 5247488, 5256960, 5688195, 6067408, 6559360, 7584260, 7871232, 9101112, 9839040, 10513920, 11376390, 12134816, 13118720, 15168520, 15742464, 18202224, 19678080, 22752780, 24269632, 26237440, 30337040, 36404448, 39356160, 45505560, 48539264, 60674080, 72808896, 78712320, 91011120, 97078528, 121348160, 145617792, 182022240, 194157056, 242696320, 291235584, 364044480, 485392640, 582471168, 728088960, 970785280, 1456177920, 2912355840]

約数ペア:

[(1, 2912355840), (2, 1456177920), (3, 970785280), (4, 728088960), (5, 582471168), (6, 485392640), (8, 364044480), (10, 291235584), (12, 242696320), (15, 194157056), (16, 182022240), (20, 145617792), (24, 121348160), (30, 97078528), (32, 91011120), (37, 78712320), (40, 72808896), (48, 60674080), (60, 48539264), (64, 45505560), (74, 39356160), (80, 36404448), (96, 30337040), (111, 26237440), (120, 24269632), (128, 22752780), (148, 19678080), (160, 18202224), (185, 15742464), (192, 15168520), (222, 13118720), (240, 12134816), (256, 11376390), (277, 10513920), (296, 9839040), (320, 9101112), (370, 7871232), (384, 7584260), (444, 6559360), (480, 6067408), (512, 5688195), (554, 5256960), (555, 5247488), (592, 4919520), (640, 4550556), (740, 3935616), (768, 3792130), (831, 3504640), (888, 3279680), (960, 3033704), (1108, 2628480), (1110, 2623744), (1184, 2459760), (1280, 2275278), (1369, 2127360), (1385, 2102784), (1480, 1967808), (1536, 1896065), (1662, 1752320), (1776, 1639840), (1920, 1516852), (2216, 1314240), (2220, 1311872), (2368, 1229880), (2560, 1137639), (2738, 1063680), (2770, 1051392), (2960, 983904), (3324, 876160), (3552, 819920), (3840, 758426), (4107, 709120), (4155, 700928), (4432, 657120), (4440, 655936), (4736, 614940), (5476, 531840), (5540, 525696), (5920, 491952), (6648, 438080), (6845, 425472), (7104, 409960), (7680, 379213), (8214, 354560), (8310, 350464), (8864, 328560), (8880, 327968), (9472, 307470), (10249, 284160), (10952, 265920), (11080, 262848), (11840, 245976), (13296, 219040), (13690, 212736), (14208, 204980), (16428, 177280), (16620, 175232), (17728, 164280), (17760, 163984), (18944, 153735), (20498, 142080), (20535, 141824), (21904, 132960), (22160, 131424), (23680, 122988), (26592, 109520), (27380, 106368), (28416, 102490), (30747, 94720), (32856, 88640), (33240, 87616), (35456, 82140), (35520, 81992), (40996, 71040), (41070, 70912), (43808, 66480), (44320, 65712), (47360, 61494), (51245, 56832), (53184, 54760)]