13946280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 45342720

約数和(自身を除く): 31396440

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, 163, 184, 186, 230, 248, 276, 310, 326, 345, 372, 460, 465, 489, 552, 620, 652, 690, 713, 744, 815, 920, 930, 978, 1240, 1304, 1380, 1426, 1630, 1860, 1956, 2139, 2445, 2760, 2852, 3260, 3565, 3720, 3749, 3912, 4278, 4890, 5053, 5704, 6520, 7130, 7498, 8556, 9780, 10106, 10695, 11247, 14260, 14996, 15159, 17112, 18745, 19560, 20212, 21390, 22494, 25265, 28520, 29992, 30318, 37490, 40424, 42780, 44988, 50530, 56235, 60636, 74980, 75795, 85560, 89976, 101060, 112470, 116219, 121272, 149960, 151590, 202120, 224940, 232438, 303180, 348657, 449880, 464876, 581095, 606360, 697314, 929752, 1162190, 1394628, 1743285, 2324380, 2789256, 3486570, 4648760, 6973140, 13946280]

約数ペア:

[(1, 13946280), (2, 6973140), (3, 4648760), (4, 3486570), (5, 2789256), (6, 2324380), (8, 1743285), (10, 1394628), (12, 1162190), (15, 929752), (20, 697314), (23, 606360), (24, 581095), (30, 464876), (31, 449880), (40, 348657), (46, 303180), (60, 232438), (62, 224940), (69, 202120), (92, 151590), (93, 149960), (115, 121272), (120, 116219), (124, 112470), (138, 101060), (155, 89976), (163, 85560), (184, 75795), (186, 74980), (230, 60636), (248, 56235), (276, 50530), (310, 44988), (326, 42780), (345, 40424), (372, 37490), (460, 30318), (465, 29992), (489, 28520), (552, 25265), (620, 22494), (652, 21390), (690, 20212), (713, 19560), (744, 18745), (815, 17112), (920, 15159), (930, 14996), (978, 14260), (1240, 11247), (1304, 10695), (1380, 10106), (1426, 9780), (1630, 8556), (1860, 7498), (1956, 7130), (2139, 6520), (2445, 5704), (2760, 5053), (2852, 4890), (3260, 4278), (3565, 3912), (3720, 3749)]