18053160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 58613760

約数和(自身を除く): 40560600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 211, 230, 248, 276, 310, 345, 372, 422, 460, 465, 552, 620, 633, 690, 713, 744, 844, 920, 930, 1055, 1240, 1266, 1380, 1426, 1688, 1860, 2110, 2139, 2532, 2760, 2852, 3165, 3565, 3720, 4220, 4278, 4853, 5064, 5704, 6330, 6541, 7130, 8440, 8556, 9706, 10695, 12660, 13082, 14260, 14559, 17112, 19412, 19623, 21390, 24265, 25320, 26164, 28520, 29118, 32705, 38824, 39246, 42780, 48530, 52328, 58236, 65410, 72795, 78492, 85560, 97060, 98115, 116472, 130820, 145590, 150443, 156984, 194120, 196230, 261640, 291180, 300886, 392460, 451329, 582360, 601772, 752215, 784920, 902658, 1203544, 1504430, 1805316, 2256645, 3008860, 3610632, 4513290, 6017720, 9026580, 18053160]

約数ペア:

[(1, 18053160), (2, 9026580), (3, 6017720), (4, 4513290), (5, 3610632), (6, 3008860), (8, 2256645), (10, 1805316), (12, 1504430), (15, 1203544), (20, 902658), (23, 784920), (24, 752215), (30, 601772), (31, 582360), (40, 451329), (46, 392460), (60, 300886), (62, 291180), (69, 261640), (92, 196230), (93, 194120), (115, 156984), (120, 150443), (124, 145590), (138, 130820), (155, 116472), (184, 98115), (186, 97060), (211, 85560), (230, 78492), (248, 72795), (276, 65410), (310, 58236), (345, 52328), (372, 48530), (422, 42780), (460, 39246), (465, 38824), (552, 32705), (620, 29118), (633, 28520), (690, 26164), (713, 25320), (744, 24265), (844, 21390), (920, 19623), (930, 19412), (1055, 17112), (1240, 14559), (1266, 14260), (1380, 13082), (1426, 12660), (1688, 10695), (1860, 9706), (2110, 8556), (2139, 8440), (2532, 7130), (2760, 6541), (2852, 6330), (3165, 5704), (3565, 5064), (3720, 4853), (4220, 4278)]