6145880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 15240960

約数和(自身を除く): 9095080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 223, 260, 265, 424, 446, 520, 530, 689, 892, 1060, 1115, 1378, 1784, 2120, 2230, 2756, 2899, 3445, 4460, 5512, 5798, 6890, 8920, 11596, 11819, 13780, 14495, 23192, 23638, 27560, 28990, 47276, 57980, 59095, 94552, 115960, 118190, 153647, 236380, 307294, 472760, 614588, 768235, 1229176, 1536470, 3072940, 6145880]

約数ペア:

[(1, 6145880), (2, 3072940), (4, 1536470), (5, 1229176), (8, 768235), (10, 614588), (13, 472760), (20, 307294), (26, 236380), (40, 153647), (52, 118190), (53, 115960), (65, 94552), (104, 59095), (106, 57980), (130, 47276), (212, 28990), (223, 27560), (260, 23638), (265, 23192), (424, 14495), (446, 13780), (520, 11819), (530, 11596), (689, 8920), (892, 6890), (1060, 5798), (1115, 5512), (1378, 4460), (1784, 3445), (2120, 2899), (2230, 2756)]