21694080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11299}}^1$

素因数の和:11321

約数の個数: 64

約数和(自身を含む): 69156000

約数和(自身を除く): 47461920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 11299, 22598, 33897, 45196, 56495, 67794, 90392, 112990, 135588, 169485, 180784, 225980, 271176, 338970, 361568, 451960, 542352, 677940, 723136, 903920, 1084704, 1355880, 1446272, 1807840, 2169408, 2711760, 3615680, 4338816, 5423520, 7231360, 10847040, 21694080]

約数ペア:

[(1, 21694080), (2, 10847040), (3, 7231360), (4, 5423520), (5, 4338816), (6, 3615680), (8, 2711760), (10, 2169408), (12, 1807840), (15, 1446272), (16, 1355880), (20, 1084704), (24, 903920), (30, 723136), (32, 677940), (40, 542352), (48, 451960), (60, 361568), (64, 338970), (80, 271176), (96, 225980), (120, 180784), (128, 169485), (160, 135588), (192, 112990), (240, 90392), (320, 67794), (384, 56495), (480, 45196), (640, 33897), (960, 22598), (1920, 11299)]