129114720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{12809}}^1$

素因数の和:12837

約数の個数: 144

約数和(自身を含む): 503586720

約数和(自身を除く): 374472000

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, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 12809, 25618, 38427, 51236, 64045, 76854, 89663, 102472, 115281, 128090, 153708, 179326, 192135, 204944, 230562, 256180, 268989, 307416, 358652, 384270, 409888, 448315, 461124, 512360, 537978, 576405, 614832, 717304, 768540, 806967, 896630, 922248, 1024720, 1075956, 1152810, 1229664, 1344945, 1434608, 1537080, 1613934, 1793260, 1844496, 2049440, 2151912, 2305620, 2689890, 2869216, 3074160, 3227868, 3586520, 3688992, 4034835, 4303824, 4611240, 5379780, 6148320, 6455736, 7173040, 8069670, 8607648, 9222480, 10759560, 12911472, 14346080, 16139340, 18444960, 21519120, 25822944, 32278680, 43038240, 64557360, 129114720]

約数ペア:

[(1, 129114720), (2, 64557360), (3, 43038240), (4, 32278680), (5, 25822944), (6, 21519120), (7, 18444960), (8, 16139340), (9, 14346080), (10, 12911472), (12, 10759560), (14, 9222480), (15, 8607648), (16, 8069670), (18, 7173040), (20, 6455736), (21, 6148320), (24, 5379780), (28, 4611240), (30, 4303824), (32, 4034835), (35, 3688992), (36, 3586520), (40, 3227868), (42, 3074160), (45, 2869216), (48, 2689890), (56, 2305620), (60, 2151912), (63, 2049440), (70, 1844496), (72, 1793260), (80, 1613934), (84, 1537080), (90, 1434608), (96, 1344945), (105, 1229664), (112, 1152810), (120, 1075956), (126, 1024720), (140, 922248), (144, 896630), (160, 806967), (168, 768540), (180, 717304), (210, 614832), (224, 576405), (240, 537978), (252, 512360), (280, 461124), (288, 448315), (315, 409888), (336, 384270), (360, 358652), (420, 307416), (480, 268989), (504, 256180), (560, 230562), (630, 204944), (672, 192135), (720, 179326), (840, 153708), (1008, 128090), (1120, 115281), (1260, 102472), (1440, 89663), (1680, 76854), (2016, 64045), (2520, 51236), (3360, 38427), (5040, 25618), (10080, 12809)]