28763640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{26633}}^1$

素因数の和:26653

約数の個数: 64

約数和(自身を含む): 95882400

約数和(自身を除く): 67118760

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 26633, 53266, 79899, 106532, 133165, 159798, 213064, 239697, 266330, 319596, 399495, 479394, 532660, 639192, 719091, 798990, 958788, 1065320, 1198485, 1438182, 1597980, 1917576, 2396970, 2876364, 3195960, 3595455, 4793940, 5752728, 7190910, 9587880, 14381820, 28763640]

約数ペア:

[(1, 28763640), (2, 14381820), (3, 9587880), (4, 7190910), (5, 5752728), (6, 4793940), (8, 3595455), (9, 3195960), (10, 2876364), (12, 2396970), (15, 1917576), (18, 1597980), (20, 1438182), (24, 1198485), (27, 1065320), (30, 958788), (36, 798990), (40, 719091), (45, 639192), (54, 532660), (60, 479394), (72, 399495), (90, 319596), (108, 266330), (120, 239697), (135, 213064), (180, 159798), (216, 133165), (270, 106532), (360, 79899), (540, 53266), (1080, 26633)]