8747880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 26438400

約数和(自身を除く): 17690520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 271, 538, 542, 807, 813, 1076, 1084, 1345, 1355, 1614, 1626, 2152, 2168, 2690, 2710, 3228, 3252, 4035, 4065, 5380, 5420, 6456, 6504, 8070, 8130, 10760, 10840, 16140, 16260, 32280, 32520, 72899, 145798, 218697, 291596, 364495, 437394, 583192, 728990, 874788, 1093485, 1457980, 1749576, 2186970, 2915960, 4373940, 8747880]

約数ペア:

[(1, 8747880), (2, 4373940), (3, 2915960), (4, 2186970), (5, 1749576), (6, 1457980), (8, 1093485), (10, 874788), (12, 728990), (15, 583192), (20, 437394), (24, 364495), (30, 291596), (40, 218697), (60, 145798), (120, 72899), (269, 32520), (271, 32280), (538, 16260), (542, 16140), (807, 10840), (813, 10760), (1076, 8130), (1084, 8070), (1345, 6504), (1355, 6456), (1614, 5420), (1626, 5380), (2152, 4065), (2168, 4035), (2690, 3252), (2710, 3228)]