895744680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{7487}}^1$

素因数の和:8498

約数の個数: 64

約数和(自身を含む): 2690288640

約数和(自身を除く): 1794543960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 997, 1994, 2991, 3988, 4985, 5982, 7487, 7976, 9970, 11964, 14955, 14974, 19940, 22461, 23928, 29910, 29948, 37435, 39880, 44922, 59820, 59896, 74870, 89844, 112305, 119640, 149740, 179688, 224610, 299480, 449220, 898440, 7464539, 14929078, 22393617, 29858156, 37322695, 44787234, 59716312, 74645390, 89574468, 111968085, 149290780, 179148936, 223936170, 298581560, 447872340, 895744680]

約数ペア:

[(1, 895744680), (2, 447872340), (3, 298581560), (4, 223936170), (5, 179148936), (6, 149290780), (8, 111968085), (10, 89574468), (12, 74645390), (15, 59716312), (20, 44787234), (24, 37322695), (30, 29858156), (40, 22393617), (60, 14929078), (120, 7464539), (997, 898440), (1994, 449220), (2991, 299480), (3988, 224610), (4985, 179688), (5982, 149740), (7487, 119640), (7976, 112305), (9970, 89844), (11964, 74870), (14955, 59896), (14974, 59820), (19940, 44922), (22461, 39880), (23928, 37435), (29910, 29948)]