2847972960

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{31393}}^1$

素因数の和:31427

約数の個数: 240

約数和(自身を含む): 11487190176

約数和(自身を除く): 8639217216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 18144, 22680, 30240, 31393, 45360, 62786, 90720, 94179, 125572, 156965, 188358, 219751, 251144, 282537, 313930, 376716, 439502, 470895, 502288, 565074, 627860, 659253, 753432, 847611, 879004, 941790, 1004576, 1098755, 1130148, 1255720, 1318506, 1412685, 1506864, 1695222, 1758008, 1883580, 1977759, 2197510, 2260296, 2511440, 2542833, 2637012, 2825370, 3013728, 3296265, 3390444, 3516016, 3767160, 3955518, 4238055, 4395020, 4520592, 5022880, 5085666, 5274024, 5650740, 5933277, 6592530, 6780888, 7032032, 7534320, 7911036, 8476110, 8790040, 9041184, 9888795, 10171332, 10548048, 11301480, 11866554, 12714165, 13185060, 13561776, 15068640, 15822072, 16952220, 17580080, 17799831, 19777590, 20342664, 21096096, 22602960, 23733108, 25428330, 26370120, 27123552, 29666385, 31644144, 33904440, 35160160, 35599662, 39555180, 40685328, 45205920, 47466216, 50856660, 52740240, 59332770, 63288288, 67808880, 71199324, 79110360, 81370656, 88999155, 94932432, 101713320, 105480480, 118665540, 135617760, 142398648, 158220720, 177998310, 189864864, 203426640, 237331080, 284797296, 316441440, 355996620, 406853280, 474662160, 569594592, 711993240, 949324320, 1423986480, 2847972960]

約数ペア:

[(1, 2847972960), (2, 1423986480), (3, 949324320), (4, 711993240), (5, 569594592), (6, 474662160), (7, 406853280), (8, 355996620), (9, 316441440), (10, 284797296), (12, 237331080), (14, 203426640), (15, 189864864), (16, 177998310), (18, 158220720), (20, 142398648), (21, 135617760), (24, 118665540), (27, 105480480), (28, 101713320), (30, 94932432), (32, 88999155), (35, 81370656), (36, 79110360), (40, 71199324), (42, 67808880), (45, 63288288), (48, 59332770), (54, 52740240), (56, 50856660), (60, 47466216), (63, 45205920), (70, 40685328), (72, 39555180), (80, 35599662), (81, 35160160), (84, 33904440), (90, 31644144), (96, 29666385), (105, 27123552), (108, 26370120), (112, 25428330), (120, 23733108), (126, 22602960), (135, 21096096), (140, 20342664), (144, 19777590), (160, 17799831), (162, 17580080), (168, 16952220), (180, 15822072), (189, 15068640), (210, 13561776), (216, 13185060), (224, 12714165), (240, 11866554), (252, 11301480), (270, 10548048), (280, 10171332), (288, 9888795), (315, 9041184), (324, 8790040), (336, 8476110), (360, 7911036), (378, 7534320), (405, 7032032), (420, 6780888), (432, 6592530), (480, 5933277), (504, 5650740), (540, 5274024), (560, 5085666), (567, 5022880), (630, 4520592), (648, 4395020), (672, 4238055), (720, 3955518), (756, 3767160), (810, 3516016), (840, 3390444), (864, 3296265), (945, 3013728), (1008, 2825370), (1080, 2637012), (1120, 2542833), (1134, 2511440), (1260, 2260296), (1296, 2197510), (1440, 1977759), (1512, 1883580), (1620, 1758008), (1680, 1695222), (1890, 1506864), (2016, 1412685), (2160, 1318506), (2268, 1255720), (2520, 1130148), (2592, 1098755), (2835, 1004576), (3024, 941790), (3240, 879004), (3360, 847611), (3780, 753432), (4320, 659253), (4536, 627860), (5040, 565074), (5670, 502288), (6048, 470895), (6480, 439502), (7560, 376716), (9072, 313930), (10080, 282537), (11340, 251144), (12960, 219751), (15120, 188358), (18144, 156965), (22680, 125572), (30240, 94179), (31393, 90720), (45360, 62786)]