56690280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17497}}^1$

素因数の和:17520

約数の個数: 80

約数和(自身を含む): 190553220

約数和(自身を除く): 133862940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 17497, 34994, 52491, 69988, 87485, 104982, 139976, 157473, 174970, 209964, 262455, 314946, 349940, 419928, 472419, 524910, 629892, 699880, 787365, 944838, 1049820, 1259784, 1417257, 1574730, 1889676, 2099640, 2362095, 2834514, 3149460, 3779352, 4724190, 5669028, 6298920, 7086285, 9448380, 11338056, 14172570, 18896760, 28345140, 56690280]

約数ペア:

[(1, 56690280), (2, 28345140), (3, 18896760), (4, 14172570), (5, 11338056), (6, 9448380), (8, 7086285), (9, 6298920), (10, 5669028), (12, 4724190), (15, 3779352), (18, 3149460), (20, 2834514), (24, 2362095), (27, 2099640), (30, 1889676), (36, 1574730), (40, 1417257), (45, 1259784), (54, 1049820), (60, 944838), (72, 787365), (81, 699880), (90, 629892), (108, 524910), (120, 472419), (135, 419928), (162, 349940), (180, 314946), (216, 262455), (270, 209964), (324, 174970), (360, 157473), (405, 139976), (540, 104982), (648, 87485), (810, 69988), (1080, 52491), (1620, 34994), (3240, 17497)]