27840672

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:512

約数の個数: 120

約数和(自身を含む): 85621536

約数和(自身を除く): 57780864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 207, 216, 276, 288, 324, 368, 414, 432, 467, 552, 621, 648, 736, 828, 864, 934, 1104, 1242, 1296, 1401, 1656, 1863, 1868, 2208, 2484, 2592, 2802, 3312, 3726, 3736, 4203, 4968, 5604, 6624, 7452, 7472, 8406, 9936, 10741, 11208, 12609, 14904, 14944, 16812, 19872, 21482, 22416, 25218, 29808, 32223, 33624, 37827, 42964, 44832, 50436, 59616, 64446, 67248, 75654, 85928, 96669, 100872, 128892, 134496, 151308, 171856, 193338, 201744, 257784, 290007, 302616, 343712, 386676, 403488, 515568, 580014, 605232, 773352, 870021, 1031136, 1160028, 1210464, 1546704, 1740042, 2320056, 3093408, 3480084, 4640112, 6960168, 9280224, 13920336, 27840672]

約数ペア:

[(1, 27840672), (2, 13920336), (3, 9280224), (4, 6960168), (6, 4640112), (8, 3480084), (9, 3093408), (12, 2320056), (16, 1740042), (18, 1546704), (23, 1210464), (24, 1160028), (27, 1031136), (32, 870021), (36, 773352), (46, 605232), (48, 580014), (54, 515568), (69, 403488), (72, 386676), (81, 343712), (92, 302616), (96, 290007), (108, 257784), (138, 201744), (144, 193338), (162, 171856), (184, 151308), (207, 134496), (216, 128892), (276, 100872), (288, 96669), (324, 85928), (368, 75654), (414, 67248), (432, 64446), (467, 59616), (552, 50436), (621, 44832), (648, 42964), (736, 37827), (828, 33624), (864, 32223), (934, 29808), (1104, 25218), (1242, 22416), (1296, 21482), (1401, 19872), (1656, 16812), (1863, 14944), (1868, 14904), (2208, 12609), (2484, 11208), (2592, 10741), (2802, 9936), (3312, 8406), (3726, 7472), (3736, 7452), (4203, 6624), (4968, 5604)]