4344480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{431}}^1$

素因数の和:459

約数の個数: 144

約数和(自身を含む): 16982784

約数和(自身を除く): 12638304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 431, 480, 504, 560, 630, 672, 720, 840, 862, 1008, 1120, 1260, 1293, 1440, 1680, 1724, 2016, 2155, 2520, 2586, 3017, 3360, 3448, 3879, 4310, 5040, 5172, 6034, 6465, 6896, 7758, 8620, 9051, 10080, 10344, 12068, 12930, 13792, 15085, 15516, 17240, 18102, 19395, 20688, 24136, 25860, 27153, 30170, 31032, 34480, 36204, 38790, 41376, 45255, 48272, 51720, 54306, 60340, 62064, 68960, 72408, 77580, 90510, 96544, 103440, 108612, 120680, 124128, 135765, 144816, 155160, 181020, 206880, 217224, 241360, 271530, 289632, 310320, 362040, 434448, 482720, 543060, 620640, 724080, 868896, 1086120, 1448160, 2172240, 4344480]

約数ペア:

[(1, 4344480), (2, 2172240), (3, 1448160), (4, 1086120), (5, 868896), (6, 724080), (7, 620640), (8, 543060), (9, 482720), (10, 434448), (12, 362040), (14, 310320), (15, 289632), (16, 271530), (18, 241360), (20, 217224), (21, 206880), (24, 181020), (28, 155160), (30, 144816), (32, 135765), (35, 124128), (36, 120680), (40, 108612), (42, 103440), (45, 96544), (48, 90510), (56, 77580), (60, 72408), (63, 68960), (70, 62064), (72, 60340), (80, 54306), (84, 51720), (90, 48272), (96, 45255), (105, 41376), (112, 38790), (120, 36204), (126, 34480), (140, 31032), (144, 30170), (160, 27153), (168, 25860), (180, 24136), (210, 20688), (224, 19395), (240, 18102), (252, 17240), (280, 15516), (288, 15085), (315, 13792), (336, 12930), (360, 12068), (420, 10344), (431, 10080), (480, 9051), (504, 8620), (560, 7758), (630, 6896), (672, 6465), (720, 6034), (840, 5172), (862, 5040), (1008, 4310), (1120, 3879), (1260, 3448), (1293, 3360), (1440, 3017), (1680, 2586), (1724, 2520), (2016, 2155)]