1490302080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{258733}}^1$

素因数の和:258758

約数の個数: 96

約数和(自身を含む): 5146219260

約数和(自身を除く): 3655917180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 258733, 517466, 776199, 1034932, 1293665, 1552398, 2069864, 2328597, 2587330, 3104796, 3880995, 4139728, 4657194, 5174660, 6209592, 7761990, 8279456, 9314388, 10349320, 11642985, 12419184, 15523980, 16558912, 18628776, 20698640, 23285970, 24838368, 31047960, 33117824, 37257552, 41397280, 46571940, 49676736, 62095920, 74515104, 82794560, 93143880, 99353472, 124191840, 149030208, 165589120, 186287760, 248383680, 298060416, 372575520, 496767360, 745151040, 1490302080]

約数ペア:

[(1, 1490302080), (2, 745151040), (3, 496767360), (4, 372575520), (5, 298060416), (6, 248383680), (8, 186287760), (9, 165589120), (10, 149030208), (12, 124191840), (15, 99353472), (16, 93143880), (18, 82794560), (20, 74515104), (24, 62095920), (30, 49676736), (32, 46571940), (36, 41397280), (40, 37257552), (45, 33117824), (48, 31047960), (60, 24838368), (64, 23285970), (72, 20698640), (80, 18628776), (90, 16558912), (96, 15523980), (120, 12419184), (128, 11642985), (144, 10349320), (160, 9314388), (180, 8279456), (192, 7761990), (240, 6209592), (288, 5174660), (320, 4657194), (360, 4139728), (384, 3880995), (480, 3104796), (576, 2587330), (640, 2328597), (720, 2069864), (960, 1552398), (1152, 1293665), (1440, 1034932), (1920, 776199), (2880, 517466), (5760, 258733)]