48497520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{509}}^1$

素因数の和:922

約数の個数: 80

約数和(自身を含む): 151017120

約数和(自身を除く): 102519600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 397, 509, 794, 1018, 1191, 1527, 1588, 1985, 2036, 2382, 2545, 3054, 3176, 3970, 4072, 4764, 5090, 5955, 6108, 6352, 7635, 7940, 8144, 9528, 10180, 11910, 12216, 15270, 15880, 19056, 20360, 23820, 24432, 30540, 31760, 40720, 47640, 61080, 95280, 122160, 202073, 404146, 606219, 808292, 1010365, 1212438, 1616584, 2020730, 2424876, 3031095, 3233168, 4041460, 4849752, 6062190, 8082920, 9699504, 12124380, 16165840, 24248760, 48497520]

約数ペア:

[(1, 48497520), (2, 24248760), (3, 16165840), (4, 12124380), (5, 9699504), (6, 8082920), (8, 6062190), (10, 4849752), (12, 4041460), (15, 3233168), (16, 3031095), (20, 2424876), (24, 2020730), (30, 1616584), (40, 1212438), (48, 1010365), (60, 808292), (80, 606219), (120, 404146), (240, 202073), (397, 122160), (509, 95280), (794, 61080), (1018, 47640), (1191, 40720), (1527, 31760), (1588, 30540), (1985, 24432), (2036, 23820), (2382, 20360), (2545, 19056), (3054, 15880), (3176, 15270), (3970, 12216), (4072, 11910), (4764, 10180), (5090, 9528), (5955, 8144), (6108, 7940), (6352, 7635)]