28083232440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{63577}}^1$

素因数の和:64006

約数の個数: 128

約数和(自身を含む): 93841128000

約数和(自身を除く): 65757895560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 409, 540, 818, 1080, 1227, 1636, 2045, 2454, 3272, 3681, 4090, 4908, 6135, 7362, 8180, 9816, 11043, 12270, 14724, 16360, 18405, 22086, 24540, 29448, 36810, 44172, 49080, 55215, 63577, 73620, 88344, 110430, 127154, 147240, 190731, 220860, 254308, 317885, 381462, 441720, 508616, 572193, 635770, 762924, 953655, 1144386, 1271540, 1525848, 1716579, 1907310, 2288772, 2543080, 2860965, 3433158, 3814620, 4577544, 5721930, 6866316, 7629240, 8582895, 11443860, 13732632, 17165790, 22887720, 26002993, 34331580, 52005986, 68663160, 78008979, 104011972, 130014965, 156017958, 208023944, 234026937, 260029930, 312035916, 390044895, 468053874, 520059860, 624071832, 702080811, 780089790, 936107748, 1040119720, 1170134685, 1404161622, 1560179580, 1872215496, 2340269370, 2808323244, 3120359160, 3510404055, 4680538740, 5616646488, 7020808110, 9361077480, 14041616220, 28083232440]

約数ペア:

[(1, 28083232440), (2, 14041616220), (3, 9361077480), (4, 7020808110), (5, 5616646488), (6, 4680538740), (8, 3510404055), (9, 3120359160), (10, 2808323244), (12, 2340269370), (15, 1872215496), (18, 1560179580), (20, 1404161622), (24, 1170134685), (27, 1040119720), (30, 936107748), (36, 780089790), (40, 702080811), (45, 624071832), (54, 520059860), (60, 468053874), (72, 390044895), (90, 312035916), (108, 260029930), (120, 234026937), (135, 208023944), (180, 156017958), (216, 130014965), (270, 104011972), (360, 78008979), (409, 68663160), (540, 52005986), (818, 34331580), (1080, 26002993), (1227, 22887720), (1636, 17165790), (2045, 13732632), (2454, 11443860), (3272, 8582895), (3681, 7629240), (4090, 6866316), (4908, 5721930), (6135, 4577544), (7362, 3814620), (8180, 3433158), (9816, 2860965), (11043, 2543080), (12270, 2288772), (14724, 1907310), (16360, 1716579), (18405, 1525848), (22086, 1271540), (24540, 1144386), (29448, 953655), (36810, 762924), (44172, 635770), (49080, 572193), (55215, 508616), (63577, 441720), (73620, 381462), (88344, 317885), (110430, 254308), (127154, 220860), (147240, 190731)]