1782632880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{117899}}^1$

素因数の和:117928

約数の個数: 160

約数和(自身を含む): 7017408000

約数和(自身を除く): 5234775120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 117899, 235798, 353697, 471596, 589495, 707394, 825293, 943192, 1061091, 1178990, 1414788, 1650586, 1768485, 1886384, 2122182, 2357980, 2475879, 2829576, 3183273, 3301172, 3536970, 4126465, 4244364, 4715960, 4951758, 5305455, 5659152, 6366546, 6602344, 7073940, 7427637, 8252930, 8488728, 9431920, 9903516, 10610910, 12379395, 12733092, 13204688, 14147880, 14855274, 15916365, 16505860, 16977456, 19807032, 21221820, 22282911, 24758790, 25466184, 28295760, 29710548, 31832730, 33011720, 37138185, 39614064, 42443640, 44565822, 49517580, 50932368, 59421096, 63665460, 66023440, 74276370, 84887280, 89131644, 99035160, 111414555, 118842192, 127330920, 148552740, 178263288, 198070320, 222829110, 254661840, 297105480, 356526576, 445658220, 594210960, 891316440, 1782632880]

約数ペア:

[(1, 1782632880), (2, 891316440), (3, 594210960), (4, 445658220), (5, 356526576), (6, 297105480), (7, 254661840), (8, 222829110), (9, 198070320), (10, 178263288), (12, 148552740), (14, 127330920), (15, 118842192), (16, 111414555), (18, 99035160), (20, 89131644), (21, 84887280), (24, 74276370), (27, 66023440), (28, 63665460), (30, 59421096), (35, 50932368), (36, 49517580), (40, 44565822), (42, 42443640), (45, 39614064), (48, 37138185), (54, 33011720), (56, 31832730), (60, 29710548), (63, 28295760), (70, 25466184), (72, 24758790), (80, 22282911), (84, 21221820), (90, 19807032), (105, 16977456), (108, 16505860), (112, 15916365), (120, 14855274), (126, 14147880), (135, 13204688), (140, 12733092), (144, 12379395), (168, 10610910), (180, 9903516), (189, 9431920), (210, 8488728), (216, 8252930), (240, 7427637), (252, 7073940), (270, 6602344), (280, 6366546), (315, 5659152), (336, 5305455), (360, 4951758), (378, 4715960), (420, 4244364), (432, 4126465), (504, 3536970), (540, 3301172), (560, 3183273), (630, 2829576), (720, 2475879), (756, 2357980), (840, 2122182), (945, 1886384), (1008, 1768485), (1080, 1650586), (1260, 1414788), (1512, 1178990), (1680, 1061091), (1890, 943192), (2160, 825293), (2520, 707394), (3024, 589495), (3780, 471596), (5040, 353697), (7560, 235798), (15120, 117899)]