1804849920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{156671}}^1$

素因数の和:156698

約数の個数: 108

約数和(自身を含む): 6244632576

約数和(自身を除く): 4439782656

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 156671, 313342, 470013, 626684, 783355, 940026, 1253368, 1410039, 1566710, 1880052, 2350065, 2506736, 2820078, 3133420, 3760104, 4700130, 5013472, 5640156, 6266840, 7050195, 7520208, 9400260, 10026944, 11280312, 12533680, 14100390, 15040416, 18800520, 20053888, 22560624, 25067360, 28200780, 30080832, 37601040, 40107776, 45121248, 50134720, 56401560, 60161664, 75202080, 90242496, 100269440, 112803120, 120323328, 150404160, 180484992, 200538880, 225606240, 300808320, 360969984, 451212480, 601616640, 902424960, 1804849920]

約数ペア:

[(1, 1804849920), (2, 902424960), (3, 601616640), (4, 451212480), (5, 360969984), (6, 300808320), (8, 225606240), (9, 200538880), (10, 180484992), (12, 150404160), (15, 120323328), (16, 112803120), (18, 100269440), (20, 90242496), (24, 75202080), (30, 60161664), (32, 56401560), (36, 50134720), (40, 45121248), (45, 40107776), (48, 37601040), (60, 30080832), (64, 28200780), (72, 25067360), (80, 22560624), (90, 20053888), (96, 18800520), (120, 15040416), (128, 14100390), (144, 12533680), (160, 11280312), (180, 10026944), (192, 9400260), (240, 7520208), (256, 7050195), (288, 6266840), (320, 5640156), (360, 5013472), (384, 4700130), (480, 3760104), (576, 3133420), (640, 2820078), (720, 2506736), (768, 2350065), (960, 1880052), (1152, 1566710), (1280, 1410039), (1440, 1253368), (1920, 940026), (2304, 783355), (2880, 626684), (3840, 470013), (5760, 313342), (11520, 156671)]