38939280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1823}}^1$

素因数の和:1928

約数の個数: 80

約数和(自身を含む): 122135040

約数和(自身を除く): 83195760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 1823, 2136, 2670, 3560, 3646, 4272, 5340, 5469, 7120, 7292, 9115, 10680, 10938, 14584, 18230, 21360, 21876, 27345, 29168, 36460, 43752, 54690, 72920, 87504, 109380, 145840, 162247, 218760, 324494, 437520, 486741, 648988, 811235, 973482, 1297976, 1622470, 1946964, 2433705, 2595952, 3244940, 3893928, 4867410, 6489880, 7787856, 9734820, 12979760, 19469640, 38939280]

約数ペア:

[(1, 38939280), (2, 19469640), (3, 12979760), (4, 9734820), (5, 7787856), (6, 6489880), (8, 4867410), (10, 3893928), (12, 3244940), (15, 2595952), (16, 2433705), (20, 1946964), (24, 1622470), (30, 1297976), (40, 973482), (48, 811235), (60, 648988), (80, 486741), (89, 437520), (120, 324494), (178, 218760), (240, 162247), (267, 145840), (356, 109380), (445, 87504), (534, 72920), (712, 54690), (890, 43752), (1068, 36460), (1335, 29168), (1424, 27345), (1780, 21876), (1823, 21360), (2136, 18230), (2670, 14584), (3560, 10938), (3646, 10680), (4272, 9115), (5340, 7292), (5469, 7120)]