21558919680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{935717}}^1$

素因数の和:935746

約数の個数: 120

約数和(自身を含む): 74664682092

約数和(自身を除く): 53105762412

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 935717, 1871434, 2807151, 3742868, 4678585, 5614302, 7485736, 8421453, 9357170, 11228604, 14035755, 14971472, 16842906, 18714340, 22457208, 28071510, 29942944, 33685812, 37428680, 42107265, 44914416, 56143020, 59885888, 67371624, 74857360, 84214530, 89828832, 112286040, 119771776, 134743248, 149714720, 168429060, 179657664, 224572080, 239543552, 269486496, 299429440, 336858120, 359315328, 449144160, 479087104, 538972992, 598858880, 673716240, 718630656, 898288320, 1077945984, 1197717760, 1347432480, 1437261312, 1796576640, 2155891968, 2395435520, 2694864960, 3593153280, 4311783936, 5389729920, 7186306560, 10779459840, 21558919680]

約数ペア:

[(1, 21558919680), (2, 10779459840), (3, 7186306560), (4, 5389729920), (5, 4311783936), (6, 3593153280), (8, 2694864960), (9, 2395435520), (10, 2155891968), (12, 1796576640), (15, 1437261312), (16, 1347432480), (18, 1197717760), (20, 1077945984), (24, 898288320), (30, 718630656), (32, 673716240), (36, 598858880), (40, 538972992), (45, 479087104), (48, 449144160), (60, 359315328), (64, 336858120), (72, 299429440), (80, 269486496), (90, 239543552), (96, 224572080), (120, 179657664), (128, 168429060), (144, 149714720), (160, 134743248), (180, 119771776), (192, 112286040), (240, 89828832), (256, 84214530), (288, 74857360), (320, 67371624), (360, 59885888), (384, 56143020), (480, 44914416), (512, 42107265), (576, 37428680), (640, 33685812), (720, 29942944), (768, 28071510), (960, 22457208), (1152, 18714340), (1280, 16842906), (1440, 14971472), (1536, 14035755), (1920, 11228604), (2304, 9357170), (2560, 8421453), (2880, 7485736), (3840, 5614302), (4608, 4678585), (5760, 3742868), (7680, 2807151), (11520, 1871434), (23040, 935717)]