27079740

素因数分解:

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

素因数の和:280

約数の個数: 144

約数和(自身を含む): 88897536

約数和(自身を除く): 61817796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 90, 92, 93, 115, 124, 138, 155, 180, 186, 207, 211, 230, 276, 279, 310, 345, 372, 414, 422, 460, 465, 558, 620, 633, 690, 713, 828, 844, 930, 1035, 1055, 1116, 1266, 1380, 1395, 1426, 1860, 1899, 2070, 2110, 2139, 2532, 2790, 2852, 3165, 3565, 3798, 4140, 4220, 4278, 4853, 5580, 6330, 6417, 6541, 7130, 7596, 8556, 9495, 9706, 10695, 12660, 12834, 13082, 14260, 14559, 18990, 19412, 19623, 21390, 24265, 25668, 26164, 29118, 32085, 32705, 37980, 39246, 42780, 43677, 48530, 58236, 58869, 64170, 65410, 72795, 78492, 87354, 97060, 98115, 117738, 128340, 130820, 145590, 150443, 174708, 196230, 218385, 235476, 291180, 294345, 300886, 392460, 436770, 451329, 588690, 601772, 752215, 873540, 902658, 1177380, 1353987, 1504430, 1805316, 2256645, 2707974, 3008860, 4513290, 5415948, 6769935, 9026580, 13539870, 27079740]

約数ペア:

[(1, 27079740), (2, 13539870), (3, 9026580), (4, 6769935), (5, 5415948), (6, 4513290), (9, 3008860), (10, 2707974), (12, 2256645), (15, 1805316), (18, 1504430), (20, 1353987), (23, 1177380), (30, 902658), (31, 873540), (36, 752215), (45, 601772), (46, 588690), (60, 451329), (62, 436770), (69, 392460), (90, 300886), (92, 294345), (93, 291180), (115, 235476), (124, 218385), (138, 196230), (155, 174708), (180, 150443), (186, 145590), (207, 130820), (211, 128340), (230, 117738), (276, 98115), (279, 97060), (310, 87354), (345, 78492), (372, 72795), (414, 65410), (422, 64170), (460, 58869), (465, 58236), (558, 48530), (620, 43677), (633, 42780), (690, 39246), (713, 37980), (828, 32705), (844, 32085), (930, 29118), (1035, 26164), (1055, 25668), (1116, 24265), (1266, 21390), (1380, 19623), (1395, 19412), (1426, 18990), (1860, 14559), (1899, 14260), (2070, 13082), (2110, 12834), (2139, 12660), (2532, 10695), (2790, 9706), (2852, 9495), (3165, 8556), (3565, 7596), (3798, 7130), (4140, 6541), (4220, 6417), (4278, 6330), (4853, 5580)]