887389440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{33013}}^1$

素因数の和:33044

約数の個数: 144

約数和(自身を含む): 3239069568

約数和(自身を除く): 2351680128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 33013, 66026, 99039, 132052, 165065, 198078, 231091, 264104, 330130, 396156, 462182, 495195, 528208, 660260, 693273, 792312, 924364, 990390, 1056416, 1155455, 1320520, 1386546, 1584624, 1848728, 1980780, 2112832, 2310910, 2641040, 2773092, 3169248, 3466365, 3697456, 3961560, 4225664, 4621820, 5282080, 5546184, 6338496, 6932730, 7394912, 7923120, 8451328, 9243640, 10564160, 11092368, 12676992, 13865460, 14789824, 15846240, 18487280, 21128320, 22184736, 25353984, 27730920, 29579648, 31692480, 36974560, 42256640, 44369472, 55461840, 59159296, 63384960, 73949120, 88738944, 110923680, 126769920, 147898240, 177477888, 221847360, 295796480, 443694720, 887389440]

約数ペア:

[(1, 887389440), (2, 443694720), (3, 295796480), (4, 221847360), (5, 177477888), (6, 147898240), (7, 126769920), (8, 110923680), (10, 88738944), (12, 73949120), (14, 63384960), (15, 59159296), (16, 55461840), (20, 44369472), (21, 42256640), (24, 36974560), (28, 31692480), (30, 29579648), (32, 27730920), (35, 25353984), (40, 22184736), (42, 21128320), (48, 18487280), (56, 15846240), (60, 14789824), (64, 13865460), (70, 12676992), (80, 11092368), (84, 10564160), (96, 9243640), (105, 8451328), (112, 7923120), (120, 7394912), (128, 6932730), (140, 6338496), (160, 5546184), (168, 5282080), (192, 4621820), (210, 4225664), (224, 3961560), (240, 3697456), (256, 3466365), (280, 3169248), (320, 2773092), (336, 2641040), (384, 2310910), (420, 2112832), (448, 1980780), (480, 1848728), (560, 1584624), (640, 1386546), (672, 1320520), (768, 1155455), (840, 1056416), (896, 990390), (960, 924364), (1120, 792312), (1280, 693273), (1344, 660260), (1680, 528208), (1792, 495195), (1920, 462182), (2240, 396156), (2688, 330130), (3360, 264104), (3840, 231091), (4480, 198078), (5376, 165065), (6720, 132052), (8960, 99039), (13440, 66026), (26880, 33013)]