488976960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1283}}^1$

素因数の和:1700

約数の個数: 112

約数和(自身を含む): 1557625536

約数和(自身を除く): 1068648576

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, 160, 192, 240, 320, 397, 480, 794, 960, 1191, 1283, 1588, 1985, 2382, 2566, 3176, 3849, 3970, 4764, 5132, 5955, 6352, 6415, 7698, 7940, 9528, 10264, 11910, 12704, 12830, 15396, 15880, 19056, 19245, 20528, 23820, 25408, 25660, 30792, 31760, 38112, 38490, 41056, 47640, 51320, 61584, 63520, 76224, 76980, 82112, 95280, 102640, 123168, 127040, 153960, 190560, 205280, 246336, 307920, 381120, 410560, 509351, 615840, 1018702, 1231680, 1528053, 2037404, 2546755, 3056106, 4074808, 5093510, 6112212, 7640265, 8149616, 10187020, 12224424, 15280530, 16299232, 20374040, 24448848, 30561060, 32598464, 40748080, 48897696, 61122120, 81496160, 97795392, 122244240, 162992320, 244488480, 488976960]

約数ペア:

[(1, 488976960), (2, 244488480), (3, 162992320), (4, 122244240), (5, 97795392), (6, 81496160), (8, 61122120), (10, 48897696), (12, 40748080), (15, 32598464), (16, 30561060), (20, 24448848), (24, 20374040), (30, 16299232), (32, 15280530), (40, 12224424), (48, 10187020), (60, 8149616), (64, 7640265), (80, 6112212), (96, 5093510), (120, 4074808), (160, 3056106), (192, 2546755), (240, 2037404), (320, 1528053), (397, 1231680), (480, 1018702), (794, 615840), (960, 509351), (1191, 410560), (1283, 381120), (1588, 307920), (1985, 246336), (2382, 205280), (2566, 190560), (3176, 153960), (3849, 127040), (3970, 123168), (4764, 102640), (5132, 95280), (5955, 82112), (6352, 76980), (6415, 76224), (7698, 63520), (7940, 61584), (9528, 51320), (10264, 47640), (11910, 41056), (12704, 38490), (12830, 38112), (15396, 31760), (15880, 30792), (19056, 25660), (19245, 25408), (20528, 23820)]