277348920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{25969}}^1$

素因数の和:26072

約数の個数: 64

約数和(自身を含む): 841428000

約数和(自身を除く): 564079080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 25969, 51938, 77907, 103876, 129845, 155814, 207752, 259690, 311628, 389535, 519380, 623256, 779070, 1038760, 1558140, 2311241, 3116280, 4622482, 6933723, 9244964, 11556205, 13867446, 18489928, 23112410, 27734892, 34668615, 46224820, 55469784, 69337230, 92449640, 138674460, 277348920]

約数ペア:

[(1, 277348920), (2, 138674460), (3, 92449640), (4, 69337230), (5, 55469784), (6, 46224820), (8, 34668615), (10, 27734892), (12, 23112410), (15, 18489928), (20, 13867446), (24, 11556205), (30, 9244964), (40, 6933723), (60, 4622482), (89, 3116280), (120, 2311241), (178, 1558140), (267, 1038760), (356, 779070), (445, 623256), (534, 519380), (712, 389535), (890, 311628), (1068, 259690), (1335, 207752), (1780, 155814), (2136, 129845), (2670, 103876), (3560, 77907), (5340, 51938), (10680, 25969)]