90447360

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11777}}^1$

素因数の和:11803

約数の個数: 80

約数和(自身を含む): 289173456

約数和(自身を除く): 198726096

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, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 11777, 23554, 35331, 47108, 58885, 70662, 94216, 117770, 141324, 176655, 188432, 235540, 282648, 353310, 376864, 471080, 565296, 706620, 753728, 942160, 1130592, 1413240, 1507456, 1884320, 2261184, 2826480, 3014912, 3768640, 4522368, 5652960, 6029824, 7537280, 9044736, 11305920, 15074560, 18089472, 22611840, 30149120, 45223680, 90447360]

約数ペア:

[(1, 90447360), (2, 45223680), (3, 30149120), (4, 22611840), (5, 18089472), (6, 15074560), (8, 11305920), (10, 9044736), (12, 7537280), (15, 6029824), (16, 5652960), (20, 4522368), (24, 3768640), (30, 3014912), (32, 2826480), (40, 2261184), (48, 1884320), (60, 1507456), (64, 1413240), (80, 1130592), (96, 942160), (120, 753728), (128, 706620), (160, 565296), (192, 471080), (240, 376864), (256, 353310), (320, 282648), (384, 235540), (480, 188432), (512, 176655), (640, 141324), (768, 117770), (960, 94216), (1280, 70662), (1536, 58885), (1920, 47108), (2560, 35331), (3840, 23554), (7680, 11777)]