26997960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 89631360

約数和(自身を除く): 62633400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 113, 120, 132, 165, 181, 220, 226, 264, 330, 339, 362, 440, 452, 543, 565, 660, 678, 724, 904, 905, 1086, 1130, 1243, 1320, 1356, 1448, 1695, 1810, 1991, 2172, 2260, 2486, 2712, 2715, 3390, 3620, 3729, 3982, 4344, 4520, 4972, 5430, 5973, 6215, 6780, 7240, 7458, 7964, 9944, 9955, 10860, 11946, 12430, 13560, 14916, 15928, 18645, 19910, 20453, 21720, 23892, 24860, 29832, 29865, 37290, 39820, 40906, 47784, 49720, 59730, 61359, 74580, 79640, 81812, 102265, 119460, 122718, 149160, 163624, 204530, 224983, 238920, 245436, 306795, 409060, 449966, 490872, 613590, 674949, 818120, 899932, 1124915, 1227180, 1349898, 1799864, 2249830, 2454360, 2699796, 3374745, 4499660, 5399592, 6749490, 8999320, 13498980, 26997960]

約数ペア:

[(1, 26997960), (2, 13498980), (3, 8999320), (4, 6749490), (5, 5399592), (6, 4499660), (8, 3374745), (10, 2699796), (11, 2454360), (12, 2249830), (15, 1799864), (20, 1349898), (22, 1227180), (24, 1124915), (30, 899932), (33, 818120), (40, 674949), (44, 613590), (55, 490872), (60, 449966), (66, 409060), (88, 306795), (110, 245436), (113, 238920), (120, 224983), (132, 204530), (165, 163624), (181, 149160), (220, 122718), (226, 119460), (264, 102265), (330, 81812), (339, 79640), (362, 74580), (440, 61359), (452, 59730), (543, 49720), (565, 47784), (660, 40906), (678, 39820), (724, 37290), (904, 29865), (905, 29832), (1086, 24860), (1130, 23892), (1243, 21720), (1320, 20453), (1356, 19910), (1448, 18645), (1695, 15928), (1810, 14916), (1991, 13560), (2172, 12430), (2260, 11946), (2486, 10860), (2712, 9955), (2715, 9944), (3390, 7964), (3620, 7458), (3729, 7240), (3982, 6780), (4344, 6215), (4520, 5973), (4972, 5430)]